9105.invest(动)投资；投入
People can invest money in land or mines．
人们可以投资金钱在土地或矿山。

9106.investigative(形)调查的
Please report the investigative precess.
请报告调查的过程。

9107.irascible(形)易怒的、暴躁的
Mr.Harris is an irascible man.
哈里斯先生是个脾气暴躁的人。

9108.irrigation(名)灌溉
不可数
Irrigation is necessary to make crops grow in dry areas.
作物要生长在于早区就需灌溉。

9109.irritating(形)令人恼怒的、使烦躁的
同义词annoying
He has some irritating mannerisms.
他有些讨人厌的怪毛病。

9110.isolated(形)被孤立的、被分离的、被隔离的
They are getting increasing isolated.
他们越来越孤立。

9111.jammed(形)卡住的；拥挤的
The bus was jammed.
公车上挤满了人。

9112.jewelry(名)珠宝、首饰
不可数
Mrs. Jones has no jewelry other than her, wedding ring.
钟斯太太除了结婚戒指外，没有其他的珠宝。

9113.jingle(动)发出叮当声
Jingle bells, jingle bells,jingle all the way．
钤儿响叮当，铃儿一路响叮当。

9114.jumper(名)套头式毛线衣；工作服
She gave me this jumper which she had knited herself.
她给我的这件毛线衣是她亲手织的。

9115.jury(名)陪审团
The case was tried before a jury．
此案是有陪审团参与审理的。

9116.justification(名)证明合法、辩解；理由
不可数
Follin's justification for steeling was that his family were starving．
福林为自己偷窃辩解的理由是他的家人正挨饿。

9117.juvenile(形)青少年的、孩子的
Juvenile crimes are showing a tendency to increase．
少年犯罪有增加的趋势。

9118.kidnap(动)诱拐、绑架、劫持
It's a high and loathsome crime to kidnap.
绑架是项令人发指的重大罪行。

9119.kin(名)家族、亲戚；同类
不可数
All our kin came to the family reunion．
我们的亲属全都参加了这次家庭聚会。

9120.labor(名)劳工、劳方
不可数
The country is short of skilled labor．
这个国家缺乏技术熟练的劳工。

9121.landfill(名)垃圾清理
Thousands of sea gulls hovered over Orange County's Prima's landfill.
成千上万的海鸥盘旋在加州橘郡普里马的垃圾堆上空不肯离去。

9122.landscape(名)景色；景观美化
The trees and the mountains made the land scape very beautiful.
树木和群山使风景变得很美。

9123.landslide(名)山崩、滑坡
不可数
The cottage was partly destroyed by the landslide．
那间小屋有些部分因山崩所毁。

9124.latitude(名)纬度；回旋余地
The captain determines the latitude and longitude of his thip's position.
船长测定船位置的经纬度。

9125.launch(动)发起；下水；发射
They launched an aggressive election campaign.
他们发起了一欢声势浩大的竞选活动。

9126.laundry(名)洗衣店、洗衣房
不可数
I work at a laundry ironing shirts.
我在一家洗衣房帮人熨衬衫。

9127.lava(名)熔岩、火山岩
不可数
The molten lava got into every nook and cranny on its downward path．
熔岩向下流动时，无缝不钻，无孔不入。

9128.lawyer(名)律师
The dishonest lawyer manufactured evidence.
那位不诚实的律师捏造证据。

9129.layout(名)书籍、广告等的版面设计、版面编排
The book designer will have to redo the page layout.
书籍设计者得重新编排版面。

9130.lecture(名)演讲、讲课
Her lecture was overweighed with quotations.
她的演讲所用的引文太多。

9131.left(名)左派、左翼分子
The left oppose the tax increase.
左翼人士反对增税。

9132.legible(形)清楚的、易读的
The envelope was worn and the only thing that was legible on it was the return address.
信封己磨损，唯有寄信人的住址证清晰可辨。

9133.legislator(名)立法者、立法委员、国会议员
The legislator was laughad down by his colleagues, when he proposed another freeze on wages.
当那个议员提议二度冻结工资时，他的同事们嘲笑他。

9134.lenient(形)宽大的、仁慈的、温和的
同义词generous
The judge was very lenient. Jack pot off with a warning and a small fine．
法官的判决很仁慈,杰克仅是受到警告，罚了很少的罚金就获释了。

9135.liability(名)负债、债务
The business failed because its assets were not so great as its liabilities.
这家商行因资不抵债而倒闭了。

9136.liable(形)有义务的、负有法律责任的
I am not liable for othe people's debts.
我对其他人的债务不负责任。