Canis domesticus. Linn. Var.

The generic¹ characters of this well known group, comprehending not only the various races of the Dog, the Wolf, and the Jackal, but also the numerous species of Foxes, which differ from the rest only in the form of the pupils of their eyes (which are round in the former, and transversely linear in the latter) may be shortly enumerated² as follows. They are all furnished in the upper jaw³ with six sharp incisors and two canine⁴ teeth in front, and with six molars on each side; the same number of each description is also to be found in the lower, with the addition of a seventh grinder. Their tongue is perfectly⁵ smooth, the papill? which cover it[84] being soft and velvety⁶ to the touch, instead of rough and pointed⁷ as in the Hy?nas and Cats. They have five toes to each of the fore⁸ feet, of which only the four outermost⁹ touch the ground, the fifth being always more or less elevated. On the hind¹⁰ feet the number of the toes is no more than four, for although the rudiment¹¹ of a fifth is distinctly visible in the skeleton, it is rarely observable in the living animal. On these toes they constantly support themselves in walking, the soles of their feet, or rather that part of the legs which corresponds to the soles of plantigrade animals, never being applied13

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1 generic
adj.一般的，普通的，共有的
参考例句：
I usually buy generic clothes instead of name brands.我通常买普通的衣服，不买名牌。 The generic woman appears to have an extraordinary faculty for swallowing the individual.一般妇女在婚后似乎有特别突出的抑制个性的能力。

2 enumerated
v.列举，枚举，数( enumerate的过去式和过去分词 )
参考例句：
A spokesperson enumerated the strikers' demands. 发言人列数罢工者的要求。 来自《简明英汉词典》 He enumerated the capitals of the 50 states. 他列举了50个州的首府。 来自《现代汉英综合大词典》

3 jaw
n.颚，颌，说教，流言蜚语；v.喋喋不休，教训
参考例句：
He delivered a right hook to his opponent's jaw.他给了对方下巴一记右钩拳。 A strong square jaw is a sign of firm character.强健的方下巴是刚毅性格的标志。

4 canine
adj.犬的，犬科的
参考例句：
The fox is a canine animal.狐狸是犬科动物。 Herbivorous animals have very small canine teeth,or none.食草动物的犬牙很小或者没有。

5 perfectly
adv.完美地，无可非议地，彻底地
参考例句：
The witnesses were each perfectly certain of what they said.证人们个个对自己所说的话十分肯定。 Everything that we're doing is all perfectly above board.我们做的每件事情都是光明正大的。

6 velvety
adj. 像天鹅绒的, 轻软光滑的, 柔软的
参考例句：
a velvety red wine 醇厚的红葡萄酒 Her skin was admired for its velvety softness. 她的皮肤如天鹅绒般柔软，令人赞叹。

7 pointed
adj.尖的，直截了当的
参考例句：
He gave me a very sharp pointed pencil.他给我一支削得非常尖的铅笔。 She wished to show Mrs.John Dashwood by this pointed invitation to her brother.她想通过对达茨伍德夫人提出直截了当的邀请向她的哥哥表示出来。

8 fore
adv.在前面；adj.先前的；在前部的；n.前部
参考例句：
Your seat is in the fore part of the aircraft.你的座位在飞机的前部。 I have the gift of fore knowledge.我能够未卜先知。

9 outermost
adj.最外面的，远离中心的
参考例句：
He fired and hit the outermost ring of the target.他开枪射中了靶子的最外一环。 The outermost electron is shielded from the nucleus.原子核对最外层电子的作用受到屏蔽。

10 hind
adj.后面的，后部的
参考例句：
The animal is able to stand up on its hind limbs.这种动物能够用后肢站立。 Don't hind her in her studies.不要在学业上扯她后腿。

11 rudiment
n.初步；初级；基本原理
参考例句：
The rudiment with the capitalism,new developing citizens stratum appeared in the society in the ming dynasty.伴随着资本主义的萌芽，明代社会出现了新兴的市民阶层。 It do not take me long to pick up the rudiment of the language.我没有费多少时间就学会了这一语言的初步知识。

12 par
n.标准，票面价值，平均数量；adj.票面的，平常的，标准的
参考例句：
Sales of nylon have been below par in recent years.近年来尼龙织品的销售额一直不及以往。 I don't think his ability is on a par with yours.我认为他的能力不能与你的能力相媲美。

13 applied
adj.应用的；v.应用，适用
参考例句：
She plans to take a course in applied linguistics.她打算学习应用语言学课程。 This cream is best applied to the face at night.这种乳霜最好晚上擦脸用。

14 muzzle
n.鼻口部；口套；枪(炮)口；vt.使缄默
参考例句：
He placed the muzzle of the pistol between his teeth.他把手枪的枪口放在牙齿中间。 The President wanted to muzzle the press.总统企图遏制新闻自由。

15 elongated
v.延长，加长( elongate的过去式和过去分词 )
参考例句：
Modigliani's women have strangely elongated faces. 莫迪里阿尼画中的妇女都长着奇长无比的脸。 A piece of rubber can be elongated by streching. 一块橡皮可以拉长。 来自《用法词典》

16 lateral
adj.侧面的，旁边的
参考例句：
An airfoil that controls lateral motion.能够控制横向飞行的机翼。 Mr.Dawson walked into the court from a lateral door.道森先生从一个侧面的门走进法庭。

17 jaws
n.口部；嘴
参考例句：
The antelope could not escape the crocodile's gaping jaws. 那只羚羊无法从鱷鱼张开的大口中逃脱。 The scored jaws of a vise help it bite the work. 台钳上有刻痕的虎钳牙帮助它紧咬住工件。

18 ferocious
adj.凶猛的，残暴的，极度的，十分强烈的
参考例句：
The ferocious winds seemed about to tear the ship to pieces.狂风仿佛要把船撕成碎片似的。 The ferocious panther is chasing a rabbit.那只凶猛的豹子正追赶一只兔子。

19 propensities
n.倾向，习性( propensity的名词复数 )
参考例句：
This paper regarded AFT as a criterion to estimate slagging propensities. 文中以灰熔点作为判断煤灰结渣倾向的标准。 来自互联网 Our results demonstrate that different types of authoritarian regime face different propensities to develop toward democracy. 本文研究结果显示，不同的威权主义政体所面对的民主发展倾向是不同的。 来自互联网

20 demolition
n.破坏,毁坏,毁坏之遗迹
参考例句：
The church has been threatened with demolition for years. 这座教堂多年来一直面临拆毀的威胁。 The project required the total demolition of the old bridge. 该项目要求将老桥完全拆毁。

21 subsist
vi.生存，存在，供养
参考例句：
We are unable to subsist without air and water.没有空气和水我们就活不下去。 He could subsist on bark and grass roots in the isolated island.在荒岛上他只能靠树皮和草根维持生命。

22 preying
v.掠食( prey的现在分词 )；掠食；折磨；（人）靠欺诈为生
参考例句：
This problem has been preying on my mind all day. 这个问题让我伤了整整一天脑筋。 来自《简明英汉词典》 For a while he let his eyes idly follow the preying bird. 他自己的眼睛随着寻食的鸟毫无目的地看了一会儿。 来自辞典例句

23 prey
n.被掠食者，牺牲者，掠食；v.捕食，掠夺，折磨
参考例句：
Stronger animals prey on weaker ones.弱肉强食。 The lion was hunting for its prey.狮子在寻找猎物。

24 relish
n.滋味，享受，爱好，调味品；vt.加调味料，享受，品味；vi.有滋味
参考例句：
I have no relish for pop music.我对流行音乐不感兴趣。 I relish the challenge of doing jobs that others turn down.我喜欢挑战别人拒绝做的工作。

25 mangled
vt.乱砍（mangle的过去式与过去分词形式）
参考例句：
His hand was mangled in the machine. 他的手卷到机器里轧烂了。 He was off work because he'd mangled his hand in a machine. 他没上班，因为他的手给机器严重压伤了。 来自《简明英汉词典》

26 taints
n.变质( taint的名词复数 )；污染；玷污；丑陋或腐败的迹象v.使变质( taint的第三人称单数 )；使污染；败坏；被污染，腐坏，败坏
参考例句：
Meat taints readily in hot weather. 天气炎热，肉容易变味。 来自《简明英汉词典》 This disease of money and greed taints other people. 别人会为了贪财争赃而丧心病狂。 来自辞典例句

27 dens
n.牙齿，齿状部分；兽窝( den的名词复数 )；窝点；休息室；书斋
参考例句：
Female bears tend to line their dens with leaves or grass. 母熊往往会在洞穴里垫些树叶或草。 来自辞典例句 In winter bears usually hibernate in their dens. 冬天熊通常在穴里冬眠。 来自辞典例句

28 burrow
vt.挖掘(洞穴)；钻进；vi.挖洞；翻寻；n.地洞
参考例句：
Earthworms burrow deep into the subsoil.蚯蚓深深地钻进底土。 The dog had chased a rabbit into its burrow.狗把兔子追进了洞穴。

29 lengthened
（时间或空间）延长，伸长( lengthen的过去式和过去分词 )
参考例句：
The afternoon shadows lengthened. 下午影子渐渐变长了。 He wanted to have his coat lengthened a bit. 他要把上衣放长一些。

30 dilated
adj.加宽的，扩大的v.（使某物）扩大，膨胀，张大( dilate的过去式和过去分词 )
参考例句：
Her eyes dilated with fear. 她吓得瞪大了眼睛。 The cat dilated its eyes. 猫瞪大了双眼。 来自《简明英汉词典》

31 agility
n.敏捷，活泼
参考例句：
The boy came upstairs with agility.那男孩敏捷地走上楼来。 His intellect and mental agility have never been in doubt.他的才智和机敏从未受到怀疑。

32 scent
n.气味，香味，香水，线索，嗅觉；v.嗅，发觉
参考例句：
The air was filled with the scent of lilac.空气中弥漫着丁香花的芬芳。 The flowers give off a heady scent at night.这些花晚上散发出醉人的芳香。

33 indefatigable
adj.不知疲倦的，不屈不挠的
参考例句：
His indefatigable spirit helped him to cope with his illness.他不屈不挠的精神帮助他对抗病魔。 He was indefatigable in his lectures on the aesthetics of love.在讲授关于爱情的美学时，他是不知疲倦的。

34 pertinacity
n.执拗，顽固
参考例句：

35 domesticated
adj.喜欢家庭生活的；（指动物）被驯养了的v.驯化( domesticate的过去式和过去分词 )
参考例句：
He is thoroughly domesticated and cooks a delicious chicken casserole. 他精于家务，烹制的砂锅炖小鸡非常可口。 来自《简明英汉词典》 The donkey is a domesticated form of the African wild ass. 驴是非洲野驴的一种已驯化的品种。 来自《简明英汉词典》

36 upwards
adv.向上，在更高处...以上
参考例句：
The trend of prices is still upwards.物价的趋向是仍在上涨。 The smoke rose straight upwards.烟一直向上升。

37 naturalist
n.博物学家(尤指直接观察动植物者)
参考例句：
He was a printer by trade and naturalist by avocation.他从事印刷业，同时是个博物学爱好者。 The naturalist told us many stories about birds.博物学家给我们讲述了许多有关鸟儿的故事。

38 contented
adj.满意的，安心的，知足的
参考例句：
He won't be contented until he's upset everyone in the office.不把办公室里的每个人弄得心烦意乱他就不会满足。 The people are making a good living and are contented,each in his station.人民安居乐业。

39 drawn
v.拖，拉，拔出；adj.憔悴的，紧张的
参考例句：
All the characters in the story are drawn from life.故事中的所有人物都取材于生活。 Her gaze was drawn irresistibly to the scene outside.她的目光禁不住被外面的风景所吸引。

40 trifling
adj.微不足道的；没什么价值的
参考例句：
They quarreled over a trifling matter.他们为这种微不足道的事情争吵。 So far Europe has no doubt, gained a real conveniency,though surely a very trifling one.直到现在为止,欧洲无疑地已经获得了实在的便利，不过那确是一种微不足道的便利。

41 apparently
adv.显然地；表面上，似乎
参考例句：
An apparently blind alley leads suddenly into an open space.山穷水尽，豁然开朗。 He was apparently much surprised at the news.他对那个消息显然感到十分惊异。

42 insignificant
adj.无关紧要的，可忽略的，无意义的
参考例句：
In winter the effect was found to be insignificant.在冬季，这种作用是不明显的。 This problem was insignificant compared to others she faced.这一问题与她面临的其他问题比较起来算不得什么。

43 sufficiently
adv.足够地，充分地
参考例句：
It turned out he had not insured the house sufficiently.原来他没有给房屋投足保险。 The new policy was sufficiently elastic to accommodate both views.新政策充分灵活地适用两种观点。

44 protean
adj.反复无常的；变化自如的
参考例句：
Sri Lanka is a protean and wonderful paradise.斯里兰卡是一个千变万化和精彩万分的人间天堂。 He is a protean stylist who can move from blues to ballads and grand symphony.他风格多变，从布鲁斯、乡村音乐到雄壮的交响乐都能驾驭。

45 zoologists
动物学家( zoologist的名词复数 )
参考例句：
Zoologists refer barnacles to Crustanceans. 动物学家把螺蛳归入甲壳类。 It is now a source of growing interest for chemists and zoologists as well. 它现在也是化学家和动物学家愈感兴趣的一个所在。

46 recur
vi.复发，重现，再发生
参考例句：
Economic crises recur periodically.经济危机周期性地发生。 Of course,many problems recur at various periods.当然，有许多问题会在不同的时期反复提出。

47 faculties
n.能力( faculty的名词复数 )；全体教职员；技巧；院
参考例句：
Although he's ninety, his mental faculties remain unimpaired. 他虽年届九旬，但头脑仍然清晰。 All your faculties have come into play in your work. 在你的工作中，你的全部才能已起到了作用。 来自《简明英汉词典》

48 remarkable
adj.显著的，异常的，非凡的，值得注意的
参考例句：
She has made remarkable headway in her writing skills.她在写作技巧方面有了长足进步。 These cars are remarkable for the quietness of their engines.这些汽车因发动机没有噪音而不同凡响。

49 peculiarities
n. 特质, 特性, 怪癖, 古怪
参考例句：
the cultural peculiarities of the English 英国人的文化特点 He used to mimic speech peculiarities of another. 他过去总是模仿别人讲话的特点。

50 eminent
adj.显赫的，杰出的，有名的，优良的
参考例句：
We are expecting the arrival of an eminent scientist.我们正期待一位著名科学家的来访。 He is an eminent citizen of China.他是一个杰出的中国公民。

51 immediate
adj.立即的；直接的，最接近的；紧靠的
参考例句：
His immediate neighbours felt it their duty to call.他的近邻认为他们有责任去拜访。 We declared ourselves for the immediate convocation of the meeting.我们主张立即召开这个会议。

52 primitive
adj.原始的；简单的；n.原(始)人，原始事物
参考例句：
It is a primitive instinct to flee a place of danger.逃离危险的地方是一种原始本能。 His book describes the march of the civilization of a primitive society.他的著作描述了一个原始社会的开化过程。

53 formerly
adv.从前，以前
参考例句：
We now enjoy these comforts of which formerly we had only heard.我们现在享受到了过去只是听说过的那些舒适条件。 This boat was formerly used on the rivers of China.这船从前航行在中国内河里。

54 derived
vi.起源；由来；衍生；导出v.得到( derive的过去式和过去分词 )；（从…中）得到获得；源于；（从…中）提取
参考例句：
Many English words are derived from Latin and Greek. 英语很多词源出于拉丁文和希腊文。 来自《简明英汉词典》 He derived his enthusiasm for literature from his father. 他对文学的爱好是受他父亲的影响。 来自《简明英汉词典》

55 destined
adj.命中注定的；(for)以…为目的地的
参考例句：
It was destined that they would marry.他们结婚是缘分。 The shipment is destined for America.这批货物将运往美国。

56 subserviency
n.有用，裨益
参考例句：

57 attachment
n.附属物，附件；依恋；依附
参考例句：
She has a great attachment to her sister.她十分依恋她的姐姐。 She's on attachment to the Ministry of Defense.她现在隶属于国防部。

58 docility
n.容易教，易驾驶，驯服
参考例句：
He was trying to plant the seed of revolt, arouse that placid peasant docility. 他想撒下反叛的种子，唤醒这个安分驯良的农民的觉悟。 来自辞典例句 With unusual docility, Nancy stood up and followed him as he left the newsroom. 南希以难得的顺从站起身来，尾随着他离开了新闻编辑室。 来自辞典例句

59 invaluable
adj.无价的，非常宝贵的，极为贵重的
参考例句：
A computer would have been invaluable for this job.一台计算机对这个工作的作用会是无法估计的。 This information was invaluable to him.这个消息对他来说是非常宝贵的。

60 favourable
adj.赞成的，称赞的，有利的，良好的，顺利的
参考例句：
The company will lend you money on very favourable terms.这家公司将以非常优惠的条件借钱给你。 We found that most people are favourable to the idea.我们发现大多数人同意这个意见。

61 abrupt
adj.突然的，意外的；唐突的，鲁莽的
参考例句：
The river takes an abrupt bend to the west.这河突然向西转弯。 His abrupt reply hurt our feelings.他粗鲁的回答伤了我们的感情。

62 remains
n.剩余物，残留物；遗体，遗迹
参考例句：
He ate the remains of food hungrily.他狼吞虎咽地吃剩余的食物。 The remains of the meal were fed to the dog.残羹剩饭喂狗了。

63 leash
n.牵狗的皮带，束缚；v.用皮带系住
参考例句：
I reached for the leash,but the dog got in between.我伸手去拿系狗绳，但被狗挡住了路。 The dog strains at the leash,eager to be off.狗拼命地扯拉皮带，想挣脱开去。

64 excellence
n.优秀，杰出，(pl.)优点，美德
参考例句：
His art has reached a high degree of excellence.他的艺术已达到炉火纯青的地步。 My performance is far below excellence.我的表演离优秀还差得远呢。

65 epithet
n.（用于褒贬人物等的）表述形容词，修饰语
参考例句：
In "Alfred the Great","the Great"is an epithet.“阿尔弗雷德大帝”中的“大帝”是个称号。 It is an epithet that sums up my feelings.这是一个简洁地表达了我思想感情的形容词。

66 gallant
adj.英勇的，豪侠的；(向女人)献殷勤的
参考例句：
Huang Jiguang's gallant deed is known by all men. 黄继光的英勇事迹尽人皆知。 These gallant soldiers will protect our country.这些勇敢的士兵会保卫我们的国家的。

67 disposition
n.性情，性格；意向，倾向；排列，部署
参考例句：
He has made a good disposition of his property.他已对财产作了妥善处理。 He has a cheerful disposition.他性情开朗。

68 perpetuate
v.使永存，使永记不忘
参考例句：
This monument was built to perpetuate the memory of the national hero.这个纪念碑建造的意义在于纪念民族英雄永垂不朽。 We must perpetuate the system.我们必须将此制度永久保持。

69 remarkably
ad.不同寻常地，相当地
参考例句：
I thought she was remarkably restrained in the circumstances. 我认为她在那种情况下非常克制。 He made a remarkably swift recovery. 他康复得相当快。

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