7637.keel(动)翻覆
The ship keeled over in the storm.
那艘船在暴风雨中翻覆了。

7638.kilogram(名)公斤
简称kg
One kilogram equals 1000 grams.
一公斤等于一千公克。

7639.kilometer(名)公里
简称km
The bridge is almost 2 kilometers long.
这座桥差不多有两公里长。

7840.knell(名)凶兆
Their refusal rang the knell of our hopes．
他们的拒绝是我们希望破灭的凶兆。

7641.knit(动)编织
I'm knitting a sweater for my nephew.
我帮外甥织毛衣。

7642.knob(名)球形把手
Does this knob come off?
这个球形把手能拆下来吗？

7643.knowledgeable(形)有知识的
She's very knowledgeable about history.
她的历史知识非常丰富。

7644.knuckle(名)关节
I always graze my knuckles．
我常常擦破关节。

7645.lama(名)喇嘛
The central government's policy towards the Dalai Lama is also clear.
中央政府对达赖喇嘛的政策也是十分明确。

7646.lamb(名)羔羊
She's as meek as a lamb.
她像羔羊般温顺。

7647.lament(动)悲痛
He deeply lamented the death of his wife．
他妻子的去世深感悲痛。

7648.lash(名)鞭子
He beat the prisoner with a lash.
他用鞭子抽打囚犯。

7649.launch(动)(名)发射
(动):They have launched a man-made satellite successfully.
他们成功地发射了一颗人造卫星。
(名):The launch was very successful.
这次发射很成功。

7650.laundry(名)洗衣店
When does the wash come back from the laundry?
送到洗衣店的衣服什么时候取回来？

7651.lawnmower(名) 割草机
The faulty lawnmower chewed the grass up.
那部有问题的割草机把草坪弄坏了。

7652.league(名)联盟
Which team is top of the league at the moment?
现在哪一队名列联盟榜首？

7653.leakage(名)泄漏
The leakage of technological secrets is reaching alarming proportions.
技术秘密的泄露已达到惊人的程度。

7654.legacy(名)遗产
He received a large legacy from his grandmother.
他得到了他祖母留下的一大笔遗产。

7655.legislate(动)立法
It's impossible to legislate for every contingency.
为每一偶发事件都立法是不可能的。

7656.legislation(名)立法
Legislation will be difficult and take time.
立法将是困难而又费时的。

7657.legislative(形)立法的
A legislative assembly is being held.
一个有关立法的会议正在召开。

7658.legislator(名)立法委员
Six legislators were elected by local people.
当地人选举了六名立法委员。

7659.legislature(名)立法机关
The legislature enacted a new liquor law last Monday.
立法机关在上周一颁布了一项新的酒业法。

7660.legitimate(形)合法的
同义词legal
Could he earn so much from legitimate business activities?
他要是做正当生意，哪能赚得了这么多钱？

7661.leopard(名)豹
The alert leopard went up to a deer quietly.
警觉的豹静悄悄地走近一只鹿。

7662.lesbian(名)女同性恋者
One very large category of such users of cloning might be lesbian couples.
使用克隆技术的一大群体是女同性恋伴侣。

7663.lettuce(名)莴苣
I'd like roast beef with Swiss cheese, tomato,and lettuce.
我要烤牛肉加瑞士乳酪、番茄与莴苣。

7664.levy(动)征税
The new government has decided to levy a tax on tobacco．
新政府已决定征收烟草税。

7665.liberal(形)心胸宽大的
He's always considered himself a liberal person.
他总是认为自己是个心胸宽大的人。

7666.liberate(动)解放
France was liberated in 1945.
法国在1945年解放。

7667.liberation(名)解放运动
Agriculture in this country has developed greatly after liberation．
解放运动后这个国家的农业得到了巨大的发展。

7668.liberty(名)自由
同义词freedom
We must defend our civil liberties at all costs.
不管付出任何代价，我们都要捍卫公民自由。

7669.libido(名)性欲
The symptoms associated with "the big M" rang from uncomfortable to unhealthy-night sweats,hot flashes, painful sex and loss of libido.
与更年期有关的症状从不舒服到生病的各种情况有夜汗、潮红、性交疼痛与性欲减退。

7670.librarian(名)图书馆员
The librarian told the student that he should return the book.
图书管理员告诉那个学生他该还书了。

7671.lieutenant(名)上尉
A young lieutenant was named for duty.
—名年轻的中尉被任命担任这项职务。