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CHAPTER XVIII THE ELECTRIC RAILWAY
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EDISON had no sooner designed his dynamo in 1879 than he adopted the same form of machine for use as a motor. The two are shown in the Scientific American of October 18, 1879, and are alike, except that the dynamo is vertical1 and the motor lies in a horizontal position, the article remarking: "Its construction differs but slightly from the electric generator2." This was but an evidence of his early appreciation3 of the importance of electricity as a motive4 power; but it will probably surprise many people to know that he was the inventor of an electric motor before he perfected his incandescent5 lamp. His interest in the subject went back to his connection with General Lefferts in the days of the evolution of the stock ticker. While Edison was carrying on his shop at Newark, New Jersey6, there was considerable excitement in electrical circles over the Payne motor, in regard to the alleged7 performance of which Governor Cornell of New York and other wealthy capitalists were quite enthusiastic. Payne had a shop in Newark, and in one small room was the motor, weighing perhaps six hundred pounds. It was of circular form, incased in iron, with the ends of several small magnets sticking through the floor. A pulley and belt, connected to a circular saw larger than the motor, permitted large logs of oak timber to be sawed with ease with the use of two small cells of battery. Edison's friend, General Lefferts, had become excited and was determined8 to invest a large sum of money in the motor company, but knowing Edison's intimate familiarity with all electrical subjects he was wise enough to ask his young expert to go and see the motor with him. At an appointed hour Edison went to the office of the motor company and found there the venerable Professor Morse, Governor Cornell, General Lefferts, and many others who had been invited to witness a performance of the motor. They all proceeded to the room where the motor was at work. Payne put a wire in the binding-post of the battery, the motor started, and an assistant began sawing a heavy oak log. It worked beautifully, and so great was the power developed,
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1
vertical
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adj.垂直的,顶点的,纵向的;n.垂直物,垂直的位置 | |
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generator
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n.发电机,发生器 | |
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appreciation
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n.评价;欣赏;感谢;领会,理解;价格上涨 | |
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motive
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n.动机,目的;adv.发动的,运动的 | |
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incandescent
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adj.遇热发光的, 白炽的,感情强烈的 | |
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jersey
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n.运动衫 | |
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7
alleged
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a.被指控的,嫌疑的 | |
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determined
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adj.坚定的;有决心的 | |
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tar
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n.柏油,焦油;vt.涂或浇柏油/焦油于 | |
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fully
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adv.完全地,全部地,彻底地;充分地 | |
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apparently
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adv.显然地;表面上,似乎 | |
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tremor
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n.震动,颤动,战栗,兴奋,地震 | |
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demonstration
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n.表明,示范,论证,示威 | |
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astronomers
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n.天文学者,天文学家( astronomer的名词复数 ) | |
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costly
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adj.昂贵的,价值高的,豪华的 | |
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boon
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n.恩赐,恩物,恩惠 | |
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efficiently
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adv.高效率地,有能力地 | |
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briefly
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adv.简单地,简短地 | |
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traction
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n.牵引;附着摩擦力 | |
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sporadic
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adj.偶尔发生的 [反]regular;分散的 | |
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rim
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n.(圆物的)边,轮缘;边界 | |
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embodied
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v.表现( embody的过去式和过去分词 );象征;包括;包含 | |
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preservation
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n.保护,维护,保存,保留,保持 | |
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foundering
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v.创始人( founder的现在分词 ) | |
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lathe
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n.车床,陶器,镟床 | |
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plank
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n.板条,木板,政策要点,政纲条目 | |
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attained
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(通常经过努力)实现( attain的过去式和过去分词 ); 达到; 获得; 达到(某年龄、水平、状况) | |
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stationary
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adj.固定的,静止不动的 | |
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trolley
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n.手推车,台车;无轨电车;有轨电车 | |
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caveat
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n.警告; 防止误解的说明 | |
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utilized
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v.利用,使用( utilize的过去式和过去分词 ) | |
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utilize
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vt.使用,利用 | |
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realization
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n.实现;认识到,深刻了解 | |
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utilization
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n.利用,效用 | |
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distinguished
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adj.卓越的,杰出的,著名的 | |
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ingenuity
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n.别出心裁;善于发明创造 | |
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primitive
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adj.原始的;简单的;n.原(始)人,原始事物 | |
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essentially
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adv.本质上,实质上,基本上 | |
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applied
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adj.应用的;v.应用,适用 | |
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verge
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n.边,边缘;v.接近,濒临 | |
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adverse
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adj.不利的;有害的;敌对的,不友好的 | |
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spiked
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adj.有穗的;成锥形的;有尖顶的 | |
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sleepers
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n.卧铺(通常以复数形式出现);卧车( sleeper的名词复数 );轨枕;睡觉(呈某种状态)的人;小耳环 | |
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gauge
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v.精确计量;估计;n.标准度量;计量器 | |
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radius
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n.半径,半径范围;有效航程,范围,界限 | |
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amperes
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n.安培( ampere的名词复数 ) | |
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volts
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n.(电压单位)伏特( volt的名词复数 ) | |
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cumbersome
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adj.笨重的,不便携带的 | |
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friction
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n.摩擦,摩擦力 | |
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brass
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n.黄铜;黄铜器,铜管乐器 | |
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copper
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n.铜;铜币;铜器;adj.铜(制)的;(紫)铜色的 | |
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memorable
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adj.值得回忆的,难忘的,特别的,显著的 | |
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scrambled
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v.快速爬行( scramble的过去式和过去分词 );攀登;争夺;(军事飞机)紧急起飞 | |
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54
shafting
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n.轴系;制轴材料;欺骗;怠慢 | |
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tightening
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上紧,固定,紧密 | |
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tightened
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收紧( tighten的过去式和过去分词 ); (使)变紧; (使)绷紧; 加紧 | |
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chafing
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n.皮肤发炎v.擦热(尤指皮肤)( chafe的现在分词 );擦痛;发怒;惹怒 | |
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charred
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v.把…烧成炭( char的过去式);烧焦 | |
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taut
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adj.拉紧的,绷紧的,紧张的 | |
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superfluous
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adj.过多的,过剩的,多余的 | |
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dubbed
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v.给…起绰号( dub的过去式和过去分词 );把…称为;配音;复制 | |
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illustrated
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adj. 有插图的,列举的 动词illustrate的过去式和过去分词 | |
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prosecution
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n.起诉,告发,检举,执行,经营 | |
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justified
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a.正当的,有理的 | |
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65
paucity
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n.小量,缺乏 | |
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remarkable
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adj.显著的,异常的,非凡的,值得注意的 | |
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skilful
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(=skillful)adj.灵巧的,熟练的 | |
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herald
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vt.预示...的来临,预告,宣布,欢迎 | |
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graphic
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adj.生动的,形象的,绘画的,文字的,图表的 | |
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sketch
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n.草图;梗概;素描;v.素描;概述 | |
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indifference
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n.不感兴趣,不关心,冷淡,不在乎 | |
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apparatus
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n.装置,器械;器具,设备 | |
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utterly
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adv.完全地,绝对地 | |
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insignificant
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adj.无关紧要的,可忽略的,无意义的 | |
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dispense
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vt.分配,分发;配(药),发(药);实施 | |
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supplant
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vt.排挤;取代 | |
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standing
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n.持续,地位;adj.永久的,不动的,直立的,不流动的 | |
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eminently
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adv.突出地;显著地;不寻常地 | |
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juncture
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n.时刻,关键时刻,紧要关头 | |
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destined
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adj.命中注定的;(for)以…为目的地的 | |
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demonstrations
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证明( demonstration的名词复数 ); 表明; 表达; 游行示威 | |
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outlay
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n.费用,经费,支出;v.花费 | |
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admiration
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n.钦佩,赞美,羡慕 | |
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attachment
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n.附属物,附件;依恋;依附 | |
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consolidation
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n.合并,巩固 | |
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stupor
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v.昏迷;不省人事 | |
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apathy
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n.漠不关心,无动于衷;冷淡 | |
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severely
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adv.严格地;严厉地;非常恶劣地 | |
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ERECTED
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adj. 直立的,竖立的,笔直的 vt. 使 ... 直立,建立 | |
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haven
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n.安全的地方,避难所,庇护所 | |
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afterward
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adv.后来;以后 | |
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rue
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n.懊悔,芸香,后悔;v.后悔,悲伤,懊悔 | |
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frightful
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adj.可怕的;讨厌的 | |
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collapse
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vi.累倒;昏倒;倒塌;塌陷 | |
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triumphant
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adj.胜利的,成功的;狂欢的,喜悦的 | |
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perspiration
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n.汗水;出汗 | |
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dealing
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n.经商方法,待人态度 | |
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mere
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adj.纯粹的;仅仅,只不过 | |
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underlying
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adj.在下面的,含蓄的,潜在的 | |
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mule
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n.骡子,杂种,执拗的人 | |
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perfectly
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adv.完美地,无可非议地,彻底地 | |
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102
confided
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v.吐露(秘密,心事等)( confide的过去式和过去分词 );(向某人)吐露(隐私、秘密等) | |
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stimulate
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vt.刺激,使兴奋;激励,使…振奋 | |
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outfit
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n.(为特殊用途的)全套装备,全套服装 | |
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speculation
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n.思索,沉思;猜测;投机 | |
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anomalous
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adj.反常的;不规则的 | |
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moribund
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adj.即将结束的,垂死的 | |
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108
squelched
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v.发吧唧声,发扑哧声( squelch的过去式和过去分词 );制止;压制;遏制 | |
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calamitous
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adj.灾难的,悲惨的;多灾多难;惨重 | |
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victorious
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adj.胜利的,得胜的 | |
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hostility
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n.敌对,敌意;抵制[pl.]交战,战争 | |
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inevitable
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adj.不可避免的,必然发生的 | |
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reverted
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恢复( revert的过去式和过去分词 ); 重提; 回到…上; 归还 | |
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lighting
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n.照明,光线的明暗,舞台灯光 | |
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generators
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n.发电机,发生器( generator的名词复数 );电力公司 | |
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proximity
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n.接近,邻近 | |
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joint
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adj.联合的,共同的;n.关节,接合处;v.连接,贴合 | |
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undue
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adj.过分的;不适当的;未到期的 | |
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accomplished
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adj.有才艺的;有造诣的;达到了的 | |
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leakage
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n.漏,泄漏;泄漏物;漏出量 | |
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insulation
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n.隔离;绝缘;隔热 | |
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murky
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adj.黑暗的,朦胧的;adv.阴暗地,混浊地;n.阴暗;昏暗 | |
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insulators
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绝缘、隔热或隔音等的物质或装置( insulator的名词复数 ) | |
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thoroughly
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adv.完全地,彻底地,十足地 | |
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dense
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a.密集的,稠密的,浓密的;密度大的 | |
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inordinately
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adv.无度地,非常地 | |
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incentive
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n.刺激;动力;鼓励;诱因;动机 | |
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illuminating
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a.富于启发性的,有助阐明的 | |
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