7738.missile(名)飞弹
The huge ship was sunk by a homing missile.
这个巨大的军舰被一枚自动导弹击中。

7739.mission(名)任务
Your mission is to send back information about the enemy's movements．
你的任务就是把有关敌人行动的情报送回来。

7740.molecule(名)分子
Two atoms of hydrogen combine with one atom of oxygen to form a molecule of water.
两个氢原子和一个氧原子结合而成一个水分子。

7741.momentary(形)瞬间的
She hesitated in momentary confusion.
她一时思想紊乱，犹豫不定。

7742.momentum(名)气势
The environmental movement is gathering momentum.
环境保护运动的气势日益强大。

7743.monarch(名)君主
They attempted to overthrow the monarch．
他们企图推翻国王。

7744.monk(名)和尚
It is reported that some modern monks are using computers.
有报导说有些现代和尚在使用电脑。

7745.monopoly(名)独占
The company has a monopoly on broadcasting intemational football.
公司享有独家转播国际足球赛的权利。

7746.monotony(名)单词
The radio relieves the monotony of everyday life.
收音机缓解了我们日常生活的单调状况。

7747.monstrous(形)怪物般的
They complain that the monstrous edifices interfere with television reception.
他们抱怨那些怪物般的庞大建筑，干扰了电视接收。

7748.monument(名)纪念碑
They dedicated a monument in memory of those who died in the great earthquake.
他们为悼念死于大地震的人们建造纪念碑。

7749.morsel(名)一点
He wouldn't do such silly things if he had a morsel of sense．
他要是有一点常识的话，就不会做这种傻事了。

7750.mortar(名)灰泥
The bricklayer at the top of the scaffold is calling for more mortar.
鹰架上的砌砖工人喊着要人再送些灰泥上去。

7751.mortgage(名)抵押
The bank refused to accept any mortgage on land．
银行拒绝接受任何土地抵押。

7752.motto(名)座右铭
"Live and let live"-that's my motto.
我的座右铭是：“自己活也让别人活。”

7753.mound(名)土堆
The wind swept up the sand into a mound．
风把沙子吹拢成一个小丘。

7754.mourn(动)哀痛
She is still mourning for her child's death.
她仍然为她孩子的死感到哀痛。

7755.multiple(形)由许多部分组成的(名)倍数
(形):Three drivers died in a multiple pile-up on the motorway.
高速公路上多车连环相撞，有三名司机死亡。
(名):6 is the multiple of 3.
6是3的倍数。

7756.multiply(动)增加
同义词increase
We've multiplied our profits over the last two years．
我们的利润在过去两年里大大增加了。

7757.multitude(名)大众
The multitude may laugh at his musict, but we know better.
大众也许会嘲笑他的音乐，但我们更了解它。

7758.municipal(形)市立的
She works in a municipal library.
她在一所市立的图书馆工作。

7759.mustache(名)八字胡
The name of Chaplin conjures up the image of a little tramp with a brush mustache.
卓别林的名字会使人在脑海中勾勒出一个身材矮小、蓄着一撇小胡子的流浪汉的形象。

7760.mustard(名)芥末
This meat should be seasoned with salt and mustard.
这肉里应该加些盐和芥末。

7761.mysterious(形)神秘的
Several people reported seeing mysterious lights in the sky.
有几个人声称看见天空中出现了神秘的光。

7762.mystery(名)难以理解的事物
There's a lot of mystery surrounding this case.
这个案件有很多难以理解的地方。

7763.mythology(名)神话
I am very interested in Greek and Roman mythology．
我对希腊罗马神话非常感兴趣。

7764.narrate(动)叙述
同义词describe
Shall narrate a stange experience of mine?
我把我的一次奇遇叙述一下好吗？

7765.narrative(名)叙述、讲述
Narrative makes up most of the book.
这本书的大部分篇幅都是叙述性的。

7766.narrow(形)狭窄的(动)变窄
(形):The bridge is too narrow for two cars to pass.
这桥太窄了，两辆汽车不能同时驶过。
(动):The river narrows at this point.
河面在这儿变得很狭窄。

7767.narrowly(副)勉强地
An arrow went past his ear，narrowly missing his head．
一支箭从他耳边掠过，差一点射中头部。

7768.nationalism(名)国家主义
Nationalism today has also evolved into a form that is quite different from the ancieint one that we know of．
现代社会和传统社会对爱国主义有着不同的要求。

7769.nationality(名)国籍
The nationality of the minority groups in that country is still at issue.
国籍问题在那个国家的少数民族身上仍有争论。

7770.naughty(形)顽皮的
It was very naughty of you to wander off on your own.
你真顽皮，一个人到处乱跑。