skeptical adj.持怀疑态度的；不相信的 These green groups are skeptical of the government's claims of pollution control.

constitude v.被算作；组成；构成；相当于；设立 Laws are constituted to protect individual rights and properties.

ornament n.增添光彩的品质；装饰品；首饰 v.装饰；美化 There is an ornament made of shells on the wall.

garment n.衣服 This shop sells garments of all kinds.

ape n.猿；模仿 There is a theory that man is descended from the apes.

representative adj.代议制的；典型的v.代表，代理人 There is a theory that man is descended from the apes.

pack v.挤满；打包；收拾行李n.包；盒；背包 I haven't packed my suitcase yet.

nobody n.小人物 I called her last night but nobody answered.

fuse v.融化；熔化n.保险丝；导火线 The two companies have been fused into a single organization.

heel n.脚后跟；鞋跟；高跟鞋adj.富有的 He hurt his heel playing football.

roll v.卷；卷轴；一卷；面包条；名单v.翻滚 ；原地转圈；翻身；卷起；使平坦；包裹 She rolled up the scarf and stuffed it into her bag.

climb n.攀登；增值；晋升 v.攀登；升高；增长 She climbed up the stairs.

precedent n.前例；范例v.在先的；在前的 The company refused to disclose user information to avoid setting a dangerous precedent.

valve n.阀门；瓣膜 We need a tool to fix this valve.

overtime n.加班；加班费；加时赛adv.超时地；加班地 He has to work overtime to meet the deadline.

holder n.持有者；支撑物 He's the record holder for the 200-meter race.

novelty n.新颖；新奇的事物adj.新奇的；风格独特的 She was fond of novelty.

restless adj.坐立不安的；得不到休息的 She spent a restless night, worrying about the exam tomorrow.

straight adv.直接；笔直地adj.坦诚的；连续的；直的n.直线 Can you stretch your arms out straighter?

isle n.小岛 England is a part of the British Isles.

peace n.平静；和平；和睦 All people desire peace and happiness.

abandon v.放弃；抛弃 The baby had been abandoned by its mother.

form n.种类；形式；形状v.使形成；使组成；使出现；塑造 Any form of cheating is forbidden in the exam.

exampt v.免除；豁免adj.豁免的 The charity was exempted from income tax under the new law.

ordinary adj.普通的；平凡的 He is just an ordinary person.

portion n.部分v.把……分成若干份 A significant portion of the population speaks English.

tilt n.倾斜；倾侧；企图v.倾斜；偏向 Suddenly the boat tilted to one side.

rein v.控制；驾驭n.缰绳；控制；保护带 You can pull on both reins to slow a horse.

scholarship n.学问，学术研究；奖学金 She won a scholarship to study at Stanford.

lid n.盖子；眼帘 I can't get the lid off this jar.

supervise v.监管；指导；主管 I supervised the workers loading the lorry.

virgin adj.未开发的；童贞的n.新手 Within 40 years there will be no virgin forest left.

extra adj.额外的；附加的n.另收费的事物；临时演员adv.额外；特别 The students are allowed extra time for the accidentally disrupted exam.

diverse adj.不同的；多种多样的 The novel tells stories about people from diverse cultures.

dump n.垃圾场；v.丢弃；推卸；倾销 Tons of waste dumped into the sea every year threatens the life of marine creatures.

miniature n.微型画；微型模型adj.很小的；微型的 She is just like her mother in miniature.

linguistic adj.语言的 The first 3 years after birth are critical to a child's linguistic development.

shoot n.幼苗；拍摄；狩猎v.射杀；拍摄；投篮 Keep your distance, or I'll shoot!

justify v.为……辩解；证明……正确 The newly found evidence may justify a retrial.

swan n.天鹅v.悠闲地享受；闲逛 The visitors feed the swans with bread.

couch n.长沙发v.表达 He is sleeping on the couch.

facilitate v.促进；使便利

career n.职业；事业v.失控猛冲 A half of the engineering students follow a career as an engineer.

village n.村庄；乡村居民 This beautiful village is located in North China.

elastic n.松紧带；橡皮圈adj.有弹性的；灵活的 The girl tied her hair with an elastic band.

indicative adj.表明的；暗示的 Their failure to act is indicative of their lack of interest.

financial adj.金融的；财政的 Competition in the financial market leads to lower profits.

appetite n.欲望；食欲 The walk gave me a good appetite.

discource n.语篇；绘画；演讲；论文v.论述 They listened to his discourse on human relations.

leaflet n.宣传册；传单；嫩叶v.散发传单

historian n.历史学家 The historian searched for primary source of information about the past.

joint adj.联合的；共同的n.关节；接合处 The two companies joined together to start a joint business.

section n.部分；章节；阶层；部门；部件v.切开 He likes to read the sports section.

differ v.不同；相异；持不同意见 Ideas on childcare may differ from people to people.

passage n.章节；通过；通道；流逝 A dark narrow passage led to the main hall.

outward adv.向外adj.表面的；外出的；向外的 Mark showed no outward signs of distress.

peak n.顶点；山峰v.达到最大值adj.高峰时期的 The mountain peaks are covered with snow all year.

celebrity n.名人；名声 TV celebrities should mind their behavior in order not to mislead the public.

impove v.增强；提高 The doctor says she should continue to improve.

harbor n.海港；避难所v.心怀；藏匿；包庇；包含 All the ships stayed in the harbor during the storm.

surge n.数量激增；（感情的）突发v.汹涌；使强烈感受到；激增

lend v.借出；增添特色；提供帮助；贷款 I've lent the car to a friend.

canoe n.独木舟v.划独木舟 Shall we go travelling in a canoe?

pat n.轻拍；轻打v.轻拍；轻抚 My grandfather patted me on the head affectionately.

evolution n.进化；演化；发展 The professor studies the evolution of animals.

edge n.边缘；刀刃；优势；锐利v.缓缓移动 He stood on the edge of the cliff.

still adv.仍然；还是adj.静止的；寂静的n.剧照；定格画面；蒸馏器 I wrote to them last month and I'm still waiting for a reply.

away adv.离开；不在；持续地 The beach is a mile away.

tackle v.处理；交涉；抓获；抢断 Nothing is being done to tackle the problem.

hardware n.硬件；五金制品 IBM is famous for developing computer hardware.

aunt n.姑妈；舅妈 My aunt lives in Canada.

ban v.禁止；取缔n.禁令 He was banned from the meeting.

reservation n.预定；保留意见；保留地 A reservation is essential in high season.