3624.civil(形)彬彬有禮的；公民的
The less time I have to spend being crvil to him the better!
我必須彬彬有禮地與他周旋的時間能夠越短越好！

3625.civilian(名)平民、文職人員
He left the army and returned to be a civilian.
他從軍隊退了役，成了一個平民百姓。

3626.civilization(名)文明
Astranauts circling the earth are able to keep in touch with civilization by means of radio．
環繞地球飛行的航員可通過無線電與文明世界保持聯系。

3627.civilize(動)教化、使開化
The Romans hoped to civilize all tribes of Ancient Europe.
羅馬人曾希望教化古代歐洲各部落。

3628.claim (動)要求；聲稱
同義詞demand
Futrurists claim that we must increase the production of literature.
未來主義者聲稱我們必須創作更多的文學作品。

3629.clap(動)鼓掌
The audience cheered and clapped．
觀眾又是喝彩又是鼓掌。

3630.clarify(動)澄清
I hope this clarifies my position.
我希望這能闡明我的立場。

3631.clarity(名)清晰
Clarity of thinking is of greatest importance in a debate．
辯論中具有清晰的思維是十分重要的。

3632.classify(動)分類
People who work in libraries spend a lot of time classifying books.
在圖書館工作的人花大量的時間為書籍分類。

3633.cleaner(名)干洗店、清潔工
Take your clothes to the cleaner．
將你的衣服送到洗衣店。

3634.clever(形)聰明的、伶俐的、機敏的
同義詞intelligent
How clever of you to work it out!
你解決了這個問題真是太聰明了！
She's clever at getting what she wants.
她想把什么東西弄到手的時候總是很敏銳的。

3635.climate(名)氣候；風氣
He could not stand the terrible English climte.
他忍受不了糟糕的英國氣候。

3636.climax(名)高潮
The climax of the film is a brilliant car chase.
這部影片的高潮是一場精彩的汽車追逐戲。

3637.clinic(名)診所
Wa need to be at the clinic on Wednesdays.
我們星期三必須要去診所一趟。

3638.clinical(形)臨床的；客觀的
Ha watched her suffering with clinical detachment.
他無動于衰地看著她受苦。

3639.clip(名)剪短、修剪；減下來的東西
Here is a clip from her latest movie．
這是她最近一部電影的片段。

3640.clockwise(副)順時針方向地
Please turn the key clockwise.
請順時針方向地轉動鑰匙。

3641.clsosely(副)密切地
The two things are closely interconnected．
這兩個事物是相互緊密地聯系在一起的。

3642.closet(名)櫥柜、壁柜、衣櫥
I didn't spend three hours repairing the vacuum cleaner so that it could sit in the closet.
我花了三個小時修理吸塵器并不是為了讓它待在櫥柜里的！

3643.clown(名)小丑
The clown grimaced at the children．
小丑向孩子們做鬼臉。

3644.clue(名)線索
同義詞hint
I'll never guess the answer. Give me another clue．
我猜不出答案。請再給我一個提示。

3645.clutch(動)緊抓
The child clutched his mothers arm nervously．
這孩子緊張地抓住母親的手臂。

3646.coastguard(名)海岸巡邏隊
The coastguard was alerted.
海岸警衛隊已進入戒備狀態。

3647.cock(名)公雞
A cock is bold on his own dunghill.
公雞總是在自己的糞堆上稱雄。

3648.coconut(名)椰子
The coconut is particular to the tropics．
椰子是熱帶特有的東西。

3649.code(名)密碼；法典：規則
As a driver, you should keep the highway code.
作為司機,你應該遵守公路法規。

3650.coed(形)男女合校的
I want to go to a coed school.
我想讀男女同校的學校。

3651.coeducation(名)男女合校的教育
He has analyzed an the advantages of adopting coeducation during, physical education during in general higher college.
他對普通高中專項體育課男女生合班教學的優勢進形了分析。

3652.collaborate(動)合作
同義詞cooperate
He collaborated on a biography with his friend．
他和朋友合作寫一本傳記。

3653.collapse(動)(名)倒塌、瓦解、崩潰
同義詞fail
(動): Numerous houses collapsed in the Tangshan earthquake in 1976.
在1976年，無數的房屋在唐山地震中倒塌。
(名):The collapse of the bullding causad no casualties．
建筑倒塌沒有造成傷亡。

3654.collar(名)衣領、項圈
I turned up my collar against the wind．
我把衣領豎起來擋風。

3655.colleague(名)同事
I acknowledge with thanks the help of my colleagues in the preparation of this new column.
我以感激的心情對在準備這個新專欄時給我幫助的同事們致以謝意。

3656.collection(名)收集、收藏品
I have a stamp collection．
我收藏了一些郵票。