3938.dirt(名)污垢、污物；泥土
The informer has done me dirt.
告密者说了我的坏话。

3939.disability(名)无能力
He qualifies for help on the grounds of disability.
他因身有残疾有资格得到帮助。

3940.disable(动)使残废．使失去能力
He was disabled in the accident.
他因那次事故而残废了。

3941.disagree(动)不同意、意见不合
Let's agree to disagree.
让我们各自保留自己的意见吧。

3942.disagreement(名)意见不合
There is considerable disagreement over the safety of the treatment.
这种疗法是否安全争论很大。

3943.discharge(动)解雇；允许；离开
She had discharged hersalf against madical advice.
她不听医生嘱咐擅自离开了医院。

3944.disclose(动)泄露、露出
同义词expose
He discrased the truth that he had been in prison.
他透露了他曾蹲过监狱的事实。

3945.discord(名)争论
A note of discord surfaced during the proceedings．
活动中出现了不和的征兆。

3946.discourt(名)折扣
Honesty seems to be at rather a discount today.
诚实在现今似乎很不吃香了。

3847.discover(动)发现
Cook is cradited with discovering Hawaii.
人们把发现夏威夷的功劳归于库克。

3848.discovery(名)发现
The discovery of a child'rs body in the river has shocked the comrnunity.
在河里发现一个孩子的尸体使社区大为震惊。

3949.disease(名)疾病
It is not known what causes the disease.
这种病的起因不明。

3950.disgust(动)使厌恶(名)嫌恶
(动):The level of violence in the film really disgusted me.
影片中的暴力程度实在让我很反感。
(名): She expressed her disgust at the programme by writing a letter to complain.
她写了封批评信表示对这个节目的反感。

3951.disgusting(形)讨厌的、令人厌恶的
同义词nauseating
The kitchen was in a disgusting state when she left.
她离开时厨房里一片狼藉。

3952.dismiss(动)下课；解散
The teacher dismissed the class five minutels earlier.
老师提前5分钟下课了。

3953.dispense(动)分配
The organization dispenses free health care to the poor.
这个机构为穷人提供免费医疗保健。

3954.displace(动)取代；移开
Many inhabitants were displaced by the floodwater.
许多人因洪水而流离失所。

3955.displacement(名)取代；移位；置换
It is not easy to let the displacement less than 10 millimeter.
让位移小于10毫米是不容易的。

3956.display(动)(名)展示，陈列
(动):Her writing displays natural talent.
她写的作品显示出她天赋极高。
(名):On New Years Eve,the display of fireworks ofters many attractions.
除夕之夜的烟火很吸引人。

3957.dispose(动)配置，处理
He was forced to dispose of his art treasures.
他被迫把自己的艺术珍藏处理掉了。

3958.distance(名)距离
What's the distance between New York city and Boston?
纽约市离波士顿有多远？

3959.distant(形)遥远的
同义词remote
The time we spent together is now a distant memory.
我们一起度过的时光如今成为久远的记忆。

3960.distinguish(动)分辨 、识别
Many people who are colorblind cannot distinguish diferent hues of red and green.
许多色盲的人无法区分红色和绿色。

3961.distinguished(形)卓越的
同义词ourstanding
I think gray hair makes you look very distinguished.
我认为灰白的头发使你看上去很有尊严。

3962.distribute(动)分配
These plans are widely distnbuted in China.
这些植物在中国分布广泛。

3963.distribution(名)分配、配给物
The map shows the distribution of this species across the world.
地图上标明了这一物种在全世界的分布情况。

3964.distrust(动)不信任
She distrusted his motives for wanting to see her again.
她怀疑他想再见她一面是别有用心。

3965.diverse(形)各式各样的
The program deals with subjects as diverse as pop music and ancient Graek drama．
这节目包括流行音乐、古希腊戏剧在内的各种题材。

3966.diversify(动)使多样化
Farmars are being encouraged to diversify into new crops.
农民都被鼓励兼种新的农作物。

3967.diversion(名)转换
Strangers and travelers were welcome sources of diversion, and brought news of the outside word．
陌生人和旅行者带来了外面世界的资讯，解除了生活的烦闷。

3968.diversity(名)多样性
There is a need for greater diversity and choice in education．
教育方面需要更加多元化和更大的选择性。

3969.divine(形)神圣的、神的
同义词holy
Her pies were simply divine.
她做的馅饼真是棒极了！

3970.division(名)划分；部门
The road forms the division between the heavy industrial and light industrial areas of the city.
这条路成了这座城市重工业区和鞋工业区的分界线。