小说搜索     点击排行榜   最新入库
首页 » 经典英文小说 » The Story-book of Science » CHAPTER XXII THE BIG EATERS
选择底色: 选择字号:【大】【中】【小】
CHAPTER XXII THE BIG EATERS
关注小说网官方公众号(noveltingroom),原版名著免费领。
“INSECTS propagate themselves by eggs, which they lay, with admirable foresight1, where the young will be sure to find nourishment2. The little creature that comes from the egg is a larva, a feeble grub, which, most often, has to shift for itself, procure3 at its own risk food and shelter—the most difficult thing in this world. In these painful beginnings it cannot expect any help from its mother, dead some time before; for in insect life the parents generally die before the hatching of the eggs that produce the young. Without delay the little larva sets to work. It eats. It is its sole business, and a serious one, on which its future depends. It eats, not only to keep up its strength from day to day, but above all to acquire the plumpness necessary for its future metamorphosis. I must tell you—and this perhaps will surprise you—that an insect ceases to grow after attaining5 its final perfect form. It is known, too, that there are insects—among others, the butterfly of the silkworm—that do not take any nourishment at all.

“A cat is at first a tiny little pink-nosed creature, so small that it could rest in the hollow of the hand. In one or two months it is a pretty kitten that amuses itself at a mere6 nothing, and with its nimble paw whips the wisp of paper that one throws before it. Another year, and it is a tom-cat that patiently watches for mice or joins battle with its rivals on the roof. But, whether a tiny creature hardly able to open its little blue eyes, or a pretty playful kitten, or a big quarrelsome tom-cat, it has always the form of a cat.

“It is otherwise with insects. The swallow-tail, under its form of butterfly, is not first small, then medium, then large. When, for the first time, it opens its wings and takes flight, it is as large as it ever will be. When it comes out from under ground, where it lived as a grub, when for the first time it appears in the daylight, the June bug7 is such as you know it. There are little cats, but no little swallow-tails nor little June bugs8. After the metamorphosis, an insect is what it will be to the end.”

“But I have seen small June bugs flying round the willows10 in the evening,” objected Jules.

“Those little June bugs are of a different kind. They will always remain the same. Never will they grow and become common June bugs, any more than a cat would grow into a tiger, which it resembles so much.

“The grub alone grows. At first very small on coming out of the egg, little by little it acquires a size in conformity11 with the future insect. It gathers the materials that the metamorphosis will use,—materials for the wings, antenn?, legs, and all those things that the larva does not have, but that the insect must have. Out of what will the big green worm that lives in dead wood, and must some day become a stag-beetle12, make the enormous branched mandibles and the robust13 horny covering of the perfect insect? Of what will the larva make the long antenn? of the capricorn? Of what will the caterpillar14 make the large wings of the swallow-tail? Of that which the caterpillar, larva, and worm amass15 now, with thrifty16 hoarding17 of life-supporting matter.

“If the little pink-nosed cat were born without ears, paws, tail, fur, mustaches, if it were simply a little ball of flesh, and should some day have to acquire all at once, while asleep, ears, paws, tail, fur, mustaches, and many other things, is it not true that this work of life would necessitate18 materials gathered together beforehand and held in reserve in the fatty tissues of the animal? No thing can be made from nothing; the smallest hair of the cat’s mustache shoots forth19 at the expense of the substance of the animal, substance which it acquires by eating.

Goat Moth4

“The larva is in precisely20 this case: it has nothing, or next to nothing, that the perfect insects must have. It must therefore amass, in view of future changes, materials for the change; it must eat for two: for itself first, and then for the insect that will come from its substance, transformed and, in a sense, recast. So the larv? are endowed with an incomparable appetite. As I have said, to eat is their sole business. They eat night and day, often without stopping, without taking breath. To lose a mouthful, what imprudence! The future butterfly would perhaps have one scale less to its wings. So they eat gluttonously21, take on a stomach, become big, fat, plump. It is the duty of larv?.

“Some attack plants; they browse22 on the leaves, chew the flowers, bite the flesh of fruit. Others have a stomach strong enough to digest wood; they hollow out galleries in the tree-trunks, file off, grate, pulverize23 the hardest oak, as well as the tender willow9. Others, again, prefer decomposed24 animal matter; they haunt infected corpses25, fill their stomachs with rottenness. Still others seek excrement26 and feast on filth27. They are all scavengers on whom has developed the high mission of cleansing28 the earth of its pollution. You would sicken at the mere thought of these worms that swarm29 in pus; yet one of the most important services, a providential service, is rendered by these disgusting eaters which clear away infection and give back its constituent30 elements to life. As if to make amends31 for its filthy32 needs, one of these larv? will later be a magnificent fly, rivaling polished bronze in its brilliancy; another, a beetle perfumed with musk33, its rich coat vying34 with gold and precious stones in splendor35.

Phylloxera

“But these larv? devoted36 to the work of general sanitation37 cannot make us forget other eaters, of whom we are victims. The grubs of the June bug alone sometimes multiply so rapidly in the ground that immense tracts38 are denuded39 of vegetation, which is gnawed40 at the roots. The forester’s shrubs42, the farmer’s harvests, the gardener’s plants, just when everything seems prosperous, some fine morning, hang withered43, smitten44 to death. The worm has passed that way, and all is lost. Fire could not have committed more frightful45 ravages47. A miserable48 yellow louse, hardly visible, lives under ground, where it attacks the roots of the grape vine. It is called phylloxera. Its calamitous49 breed threatens to destroy all our vineyards. Some grubs, small enough to lodge50 in a grain of wheat, ravage46 the wheat in our granaries and leave only the bran. Others browse the lucerne so that the mower51 finds nothing left. Others, for years, gnaw41 at the heart of the wood of the oak, poplar, pine, and divers52, other large trees. Others, which turn into those little white butterflies flying around the lamp in the evening and called moths53, eat our cloth stuffs bit by bit, and finish by reducing them to rags. Others attack wainscoting, old furniture, and reduce them to powder. Others—But I should never get through if I were to tell you all. This little people to which we often disdain54 to pay the slightest attention, this little race of insects, is so powerful on account of the robust appetite of its larv?, that man ought seriously to reckon with it. If a certain grub succeeds in multiplying beyond measure, whole provinces are threatened with the tragic55 fate of starvation. And we are left in perfect ignorance on the subject of these devourers! How can you defend yourself if the enemy is unknown to you? Ah, if I only had the management of these things! As for you, my dear children, while waiting for our talks to be resumed with more detail concerning these ravagers, remember this: the larv? of insects are the great eaters of this world, the providential demolishers that finish the work of death and thus prepare for the work of life, since everything, or nearly everything passes through their stomach.”

点击收听单词发音收听单词发音  

1 foresight Wi3xm     
n.先见之明,深谋远虑
参考例句:
  • The failure is the result of our lack of foresight.这次失败是由于我们缺乏远虑而造成的。
  • It required a statesman's foresight and sagacity to make the decision.作出这个决定需要政治家的远见卓识。
2 nourishment Ovvyi     
n.食物,营养品;营养情况
参考例句:
  • Lack of proper nourishment reduces their power to resist disease.营养不良降低了他们抵抗疾病的能力。
  • He ventured that plants draw part of their nourishment from the air.他大胆提出植物从空气中吸收部分养分的观点。
3 procure A1GzN     
vt.获得,取得,促成;vi.拉皮条
参考例句:
  • Can you procure some specimens for me?你能替我弄到一些标本吗?
  • I'll try my best to procure you that original French novel.我将尽全力给你搞到那本原版法国小说。
4 moth a10y1     
n.蛾,蛀虫
参考例句:
  • A moth was fluttering round the lamp.有一只蛾子扑打着翅膀绕着灯飞。
  • The sweater is moth-eaten.毛衣让蛀虫咬坏了。
5 attaining da8a99bbb342bc514279651bdbe731cc     
(通常经过努力)实现( attain的现在分词 ); 达到; 获得; 达到(某年龄、水平、状况)
参考例句:
  • Jim is halfway to attaining his pilot's licence. 吉姆就快要拿到飞行员执照了。
  • By that time she was attaining to fifty. 那时她已快到五十岁了。
6 mere rC1xE     
adj.纯粹的;仅仅,只不过
参考例句:
  • That is a mere repetition of what you said before.那不过是重复了你以前讲的话。
  • It's a mere waste of time waiting any longer.再等下去纯粹是浪费时间。
7 bug 5skzf     
n.虫子;故障;窃听器;vt.纠缠;装窃听器
参考例句:
  • There is a bug in the system.系统出了故障。
  • The bird caught a bug on the fly.那鸟在飞行中捉住了一只昆虫。
8 bugs e3255bae220613022d67e26d2e4fa689     
adj.疯狂的,发疯的n.窃听器( bug的名词复数 );病菌;虫子;[计算机](制作软件程序所产生的意料不到的)错误
参考例句:
  • All programs have bugs and need endless refinement. 所有的程序都有漏洞,都需要不断改进。 来自《简明英汉词典》
  • The sacks of rice were swarming with bugs. 一袋袋的米里长满了虫子。 来自《简明英汉词典》
9 willow bMFz6     
n.柳树
参考例句:
  • The river was sparsely lined with willow trees.河边疏疏落落有几棵柳树。
  • The willow's shadow falls on the lake.垂柳的影子倒映在湖面上。
10 willows 79355ee67d20ddbc021d3e9cb3acd236     
n.柳树( willow的名词复数 );柳木
参考例句:
  • The willows along the river bank look very beautiful. 河岸边的柳树很美。 来自《简明英汉词典》
  • Willows are planted on both sides of the streets. 街道两侧种着柳树。 来自《现代汉英综合大词典》
11 conformity Hpuz9     
n.一致,遵从,顺从
参考例句:
  • Was his action in conformity with the law?他的行动是否合法?
  • The plan was made in conformity with his views.计划仍按他的意见制定。
12 beetle QudzV     
n.甲虫,近视眼的人
参考例句:
  • A firefly is a type of beetle.萤火虫是一种甲虫。
  • He saw a shiny green beetle on a leaf.我看见树叶上有一只闪闪发光的绿色甲虫。
13 robust FXvx7     
adj.强壮的,强健的,粗野的,需要体力的,浓的
参考例句:
  • She is too tall and robust.她个子太高,身体太壮。
  • China wants to keep growth robust to reduce poverty and avoid job losses,AP commented.美联社评论道,中国希望保持经济强势增长,以减少贫困和失业状况。
14 caterpillar ir5zf     
n.毛虫,蝴蝶的幼虫
参考例句:
  • A butterfly is produced by metamorphosis from a caterpillar.蝴蝶是由毛虫脱胎变成的。
  • A caterpillar must pass through the cocoon stage to become a butterfly.毛毛虫必须经过茧的阶段才能变成蝴蝶。
15 amass tL5ya     
vt.积累,积聚
参考例句:
  • How had he amassed his fortune?他是如何积累财富的呢?
  • The capitalists amass great wealth by exploiting workers.资本家剥削工人而积累了巨额财富。
16 thrifty NIgzT     
adj.节俭的;兴旺的;健壮的
参考例句:
  • Except for smoking and drinking,he is a thrifty man.除了抽烟、喝酒,他是个生活节俭的人。
  • She was a thrifty woman and managed to put aside some money every month.她是个很会持家的妇女,每月都设法存些钱。
17 hoarding wdwzA     
n.贮藏;积蓄;临时围墙;囤积v.积蓄并储藏(某物)( hoard的现在分词 )
参考例句:
  • After the war, they were shot for hoarding. 战后他们因囤积而被枪决。 来自《简明英汉词典》
  • Actually he had two unused ones which he was hoarding up. 其实他还藏了两片没有用呢。 来自英汉文学
18 necessitate 5Gkxn     
v.使成为必要,需要
参考例句:
  • Your proposal would necessitate changing our plans.你的提议可能使我们的计划必须变更。
  • The conversion will necessitate the complete rebuilding of the interior.转变就必需完善内部重建。
19 forth Hzdz2     
adv.向前;向外,往外
参考例句:
  • The wind moved the trees gently back and forth.风吹得树轻轻地来回摇晃。
  • He gave forth a series of works in rapid succession.他很快连续发表了一系列的作品。
20 precisely zlWzUb     
adv.恰好,正好,精确地,细致地
参考例句:
  • It's precisely that sort of slick sales-talk that I mistrust.我不相信的正是那种油腔滑调的推销宣传。
  • The man adjusted very precisely.那个人调得很准。
21 gluttonously d874e684b5b4844780526ac7c828dcbb     
参考例句:
  • This man eats gluttonously! 这个男人吃得非常多!
22 browse GSWye     
vi.随意翻阅,浏览;(牛、羊等)吃草
参考例句:
  • I had a browse through the books on her shelf.我浏览了一下她书架上的书。
  • It is a good idea to browse through it first.最好先通篇浏览一遍。
23 pulverize gCayx     
v.研磨成粉;摧毁
参考例句:
  • A factory making armaments had been bombed the night before and a residential area not far away had been pulverized.前天晚上,一家兵工厂被炸,不远处的居民区也被夷为平地。
  • He is set to pulverise his two opponents in the race for the presidency.他决心在总统竞选中彻底击垮他的两个对手。
24 decomposed d6dafa7f02e02b23fd957d01ced03499     
已分解的,已腐烂的
参考例句:
  • A liquid is decomposed when an electric current passes through it. 当电流通过时,液体就分解。
  • Water can be resolved [decomposed] into hydrogen and oxygen. 水可分解为氢和氧。
25 corpses 2e7a6f2b001045a825912208632941b2     
n.死尸,尸体( corpse的名词复数 )
参考例句:
  • The living soldiers put corpses together and burned them. 活着的战士把尸体放在一起烧了。 来自《简明英汉词典》
  • Overhead, grayish-white clouds covered the sky, piling up heavily like decaying corpses. 天上罩满了灰白的薄云,同腐烂的尸体似的沉沉的盖在那里。 来自汉英文学 - 中国现代小说
26 excrement IhLzw     
n.排泄物,粪便
参考例句:
  • The cage smelled of excrement.笼子里粪臭熏人。
  • Clothing can also become contaminated with dust,feathers,and excrement.衣着则会受到微尘、羽毛和粪便的污染。
27 filth Cguzj     
n.肮脏,污物,污秽;淫猥
参考例句:
  • I don't know how you can read such filth.我不明白你怎么会去读这种淫秽下流的东西。
  • The dialogue was all filth and innuendo.这段对话全是下流的言辞和影射。
28 cleansing cleansing     
n. 净化(垃圾) adj. 清洁用的 动词cleanse的现在分词
参考例句:
  • medicated cleansing pads for sensitive skin 敏感皮肤药物清洗棉
  • Soap is not the only cleansing agent. 肥皂并不是唯一的清洁剂。
29 swarm dqlyj     
n.(昆虫)等一大群;vi.成群飞舞;蜂拥而入
参考例句:
  • There is a swarm of bees in the tree.这树上有一窝蜜蜂。
  • A swarm of ants are moving busily.一群蚂蚁正在忙碌地搬家。
30 constituent bpxzK     
n.选民;成分,组分;adj.组成的,构成的
参考例句:
  • Sugar is the main constituent of candy.食糖是糖果的主要成分。
  • Fibre is a natural constituent of a healthy diet.纤维是健康饮食的天然组成部分。
31 amends AzlzCR     
n. 赔偿
参考例句:
  • He made amends for his rudeness by giving her some flowers. 他送给她一些花,为他自己的鲁莽赔罪。
  • This country refuses stubbornly to make amends for its past war crimes. 该国顽固地拒绝为其过去的战争罪行赔罪。
32 filthy ZgOzj     
adj.卑劣的;恶劣的,肮脏的
参考例句:
  • The whole river has been fouled up with filthy waste from factories.整条河都被工厂的污秽废物污染了。
  • You really should throw out that filthy old sofa and get a new one.你真的应该扔掉那张肮脏的旧沙发,然后再去买张新的。
33 musk v6pzO     
n.麝香, 能发出麝香的各种各样的植物,香猫
参考例句:
  • Musk is used for perfume and stimulant.麝香可以用作香料和兴奋剂。
  • She scented her clothes with musk.她用麝香使衣服充满了香味。
34 vying MHZyS     
adj.竞争的;比赛的
参考例句:
  • California is vying with other states to capture a piece of the growing communications market.为了在日渐扩大的通讯市场分得一杯羹,加利福尼亚正在和其他州展开竞争。
  • Four rescue plans are vying to save the zoo.4个拯救动物园的方案正争得不可开交。
35 splendor hriy0     
n.光彩;壮丽,华丽;显赫,辉煌
参考例句:
  • Never in his life had he gazed on such splendor.他生平从没有见过如此辉煌壮丽的场面。
  • All the splendor in the world is not worth a good friend.人世间所有的荣华富贵不如一个好朋友。
36 devoted xu9zka     
adj.忠诚的,忠实的,热心的,献身于...的
参考例句:
  • He devoted his life to the educational cause of the motherland.他为祖国的教育事业贡献了一生。
  • We devoted a lengthy and full discussion to this topic.我们对这个题目进行了长时间的充分讨论。
37 sanitation GYgxE     
n.公共卫生,环境卫生,卫生设备
参考例句:
  • The location is exceptionally poor,viewed from the sanitation point.从卫生角度来看,这个地段非常糟糕。
  • Many illnesses are the result,f inadequate sanitation.许多疾病都来源于不健全的卫生设施。
38 tracts fcea36d422dccf9d9420a7dd83bea091     
大片土地( tract的名词复数 ); 地带; (体内的)道; (尤指宣扬宗教、伦理或政治的)短文
参考例句:
  • vast tracts of forest 大片大片的森林
  • There are tracts of desert in Australia. 澳大利亚有大片沙漠。
39 denuded ba5f4536d3dc9e19e326d6497e9de1f7     
adj.[医]变光的,裸露的v.使赤裸( denude的过去式和过去分词 );剥光覆盖物
参考例句:
  • hillsides denuded of trees 光秃秃没有树的山坡
  • In such areas we see villages denuded of young people. 在这些地区,我们在村子里根本看不到年轻人。 来自辞典例句
40 gnawed 85643b5b73cc74a08138f4534f41cef1     
咬( gnaw的过去式和过去分词 ); (长时间) 折磨某人; (使)苦恼; (长时间)危害某事物
参考例句:
  • His attitude towards her gnawed away at her confidence. 他对她的态度一直在削弱她的自尊心。
  • The root of this dead tree has been gnawed away by ants. 这棵死树根被蚂蚁唼了。
41 gnaw E6kyH     
v.不断地啃、咬;使苦恼,折磨
参考例句:
  • Dogs like to gnaw on a bone.狗爱啃骨头。
  • A rat can gnaw a hole through wood.老鼠能啃穿木头。
42 shrubs b480276f8eea44e011d42320b17c3619     
灌木( shrub的名词复数 )
参考例句:
  • The gardener spent a complete morning in trimming those two shrubs. 园丁花了整个上午的时间修剪那两处灌木林。
  • These shrubs will need more light to produce flowering shoots. 这些灌木需要更多的光照才能抽出开花的新枝。
43 withered 342a99154d999c47f1fc69d900097df9     
adj. 枯萎的,干瘪的,(人身体的部分器官)因病萎缩的或未发育良好的 动词wither的过去式和过去分词形式
参考例句:
  • The grass had withered in the warm sun. 这些草在温暖的阳光下枯死了。
  • The leaves of this tree have become dry and withered. 这棵树下的叶子干枯了。
44 smitten smitten     
猛打,重击,打击( smite的过去分词 )
参考例句:
  • From the moment they met, he was completely smitten by her. 从一见面的那一刻起,他就完全被她迷住了。
  • It was easy to see why she was smitten with him. 她很容易看出为何她为他倾倒。
45 frightful Ghmxw     
adj.可怕的;讨厌的
参考例句:
  • How frightful to have a husband who snores!有一个发鼾声的丈夫多讨厌啊!
  • We're having frightful weather these days.这几天天气坏极了。
46 ravage iAYz9     
vt.使...荒废,破坏...;n.破坏,掠夺,荒废
参考例句:
  • Just in time to watch a plague ravage his village.恰好目睹了瘟疫毁灭了他的村庄。
  • For two decades the country has been ravaged by civil war and foreign intervention.20年来,这个国家一直被内战外侵所蹂躏。
47 ravages 5d742bcf18f0fd7c4bc295e4f8d458d8     
劫掠后的残迹,破坏的结果,毁坏后的残迹
参考例句:
  • the ravages of war 战争造成的灾难
  • It is hard for anyone to escape from the ravages of time. 任何人都很难逃避时间的摧残。
48 miserable g18yk     
adj.悲惨的,痛苦的;可怜的,糟糕的
参考例句:
  • It was miserable of you to make fun of him.你取笑他,这是可耻的。
  • Her past life was miserable.她过去的生活很苦。
49 calamitous Es8zL     
adj.灾难的,悲惨的;多灾多难;惨重
参考例句:
  • We are exposed to the most calamitous accidents. 我们遭受着极大的灾难。 来自辞典例句
  • Light reveals the subtle alteration of things, the sly or calamitous impermanence or mortal life. 事物的细微变动,人生的狡猾,倏忽无常,一一都在光中显露出来。 来自辞典例句
50 lodge q8nzj     
v.临时住宿,寄宿,寄存,容纳;n.传达室,小旅馆
参考例句:
  • Is there anywhere that I can lodge in the village tonight?村里有我今晚过夜的地方吗?
  • I shall lodge at the inn for two nights.我要在这家小店住两个晚上。
51 mower Bn9zgq     
n.割草机
参考例句:
  • We need a lawn mower to cut the grass.我们需要一台草坪修剪机来割草。
  • Your big lawn mower is just the job for the high grass.割高草时正需要你的大割草机。
52 divers hu9z23     
adj.不同的;种种的
参考例句:
  • He chose divers of them,who were asked to accompany him.他选择他们当中的几个人,要他们和他作伴。
  • Two divers work together while a standby diver remains on the surface.两名潜水员协同工作,同时有一名候补潜水员留在水面上。
53 moths de674306a310c87ab410232ea1555cbb     
n.蛾( moth的名词复数 )
参考例句:
  • The moths have eaten holes in my wool coat. 蛀虫将我的羊毛衫蛀蚀了几个小洞。 来自《简明英汉词典》
  • The moths tapped and blurred at the window screen. 飞蛾在窗帘上跳来跳去,弄上了许多污点。 来自《现代英汉综合大词典》
54 disdain KltzA     
n.鄙视,轻视;v.轻视,鄙视,不屑
参考例句:
  • Some people disdain labour.有些人轻视劳动。
  • A great man should disdain flatterers.伟大的人物应鄙视献媚者。
55 tragic inaw2     
adj.悲剧的,悲剧性的,悲惨的
参考例句:
  • The effect of the pollution on the beaches is absolutely tragic.污染海滩后果可悲。
  • Charles was a man doomed to tragic issues.查理是个注定不得善终的人。


欢迎访问英文小说网

©英文小说网 2005-2010

有任何问题,请给我们留言,管理员邮箱:[email protected]  站长QQ :点击发送消息和我们联系56065533