大学英语单词-独山在线

大学英语单词表

本单词表包含15328条英汉词条，帮助你背诵记忆。

defeat [ di'fi:t ] n. 败北,失败
v. 击败
e.g. 1. Our men were heavily defeated in the battle.
我军在此战役中受到重创。
2. The hopes were defeated.
希望落空了。

defecation [ ˌdefi'keiʃən ] n. 通便,排粪
e.g.

defect [ di'fekt ] n. 缺点
e.g. 1. A defect in the fuel lines prevented the missile from blasting off.
燃料管路上的一个缺陷妨碍了导弹的发射。
2. If it were not for this defect, I shall hire him at once.
如果不是因为这个缺点，我会马上雇用他。

defective [ di'fektiv ] a. 有缺陷的,欠缺,不完全变化动词
n. 有缺陷的人,不完全变化动词
e.g. 1. He is mentally defective.
他智力不健全。
2. He is defective in moral sense.
他不能分辨善恶。

defects [ 'di:fekts ] n. 不合格品
e.g. 1. The house has all these defects because it was built by cowboys.
这所房屋有这麽多毛病, 其原因就在於承建者都是滑头.
2. Earlier a Presidential commission… probed the market's structure for defects and came up with a laundry list of weaknesses with program trading in the forefront.
前些时一个总统授命成立的委员会探究［股票］市场的结构，以便找出缺点。结果毛病一箩筐，其中以程式交易为最显著的缺点。

defence [ di'fens ] n. 防务,防御
e.g. 1. The best defence is offence.
先下手为强/以攻为守。
2. The country's defences are weak.
该国的防御能力薄弱.

defend [ di'fend ] v. 防护,辩护,防卫
e.g. 1. How can you defend the killing of animals for pleasure?
你怎么能为杀死动物取乐的行为辩护呢？
2. Some players are better at defending.
有些运动员较擅长打防卫。

defendant [ di'fendənt ] n. 被告
e.g. 1. The defendant is accused of theft.
被告被控偷窃。
2. The courtroom buzzed as the defendant was led in.
被告被带进来时, 审判室里发出一阵嘈杂声.

defense [ di'fens ] n. 防卫,防卫物
e.g. 1. The best defense is offense.
先下手为强/以攻为守。
2. The Senate has voted to support the President's defense plans.
参议院已经投票支持总统的防卫计划。

defer [ di'fə: ] v. 延期
e.g. 1. I shall defer replying till I hear from home.
我将等接到家信以后再给你答复。
2. Deferred benefits; a deferred payment.
迟到的恩惠；延期的付款

defiance [ di'faiəns ] n. 蔑视，挑战，挑衅
e.g. 1. He shouted defiance words at the enemy.
他大声呼喊着向敌人挑战。
2. He gave false proof, which set the court at defiance.
他出示假证据，这就是蔑视法庭。

deficiency [ di'fiʃənsi ] n. 缺乏,不足
e.g. 1. I have a slight calcium deficiency.
我有点缺钙。
2. The deficiency of this plan is very clear and it can't possibly succeed.
这项计划的缺陷是很明显的，它不可能成功。

deficit [ 'defisit ] n. 赤字,不足，缺乏
e.g. 1. The company had a deficit of 5000 dollars.
公司亏空了五千美元。
2. We have a great deficit this year.
我们今年有很大亏损。

defile [ di'fail ] v. 弄脏,污损,以纵队前进
n. 隘路,狭谷
e.g. 1. They that touch pitch will be defiled.
近墨者黑。
2. They climbed up the mountain through a defile.
他们通过一条小路爬到山上。

definable [ di'fɑinəbl ] 可定义的,可确定的
e.g.

define [ di'fain ] vt. 定义,解释
e.g. 1. The powers of a judge are defined by law.
法官的权限是由法律规定的。
2. When boundaries between countries are not clearly defined, there is usually trouble.
国与国之间的边界未明确划定时，通常会发生纠纷。

definite [ 'definit ] a. 明确的,一定的
e.g. 1. The workers demand a definite answer.
工人们要求一个明确的答复。
2. Is it definite that they will sign that contract?
他们肯定会签署这份合同吗？

definitely [ 'definitli ] a. 明确地,确切地
ad. 肯定地
e.g. 1. Er views very definitely.
她非常明确地阐述自己的观点。
2. Yes, definitely.
是的，肯定的。

definition [ ˌdefi'niʃən ] n. 定义,清晰度
e.g. 1. The photo lacks definition.
这张照片不够清晰。
2. To give a definition of a word is more difficult than to give an illustration of its use.
给一个词下定义要比举例说明它的用法困难。

definitive [ di'finitiv ] n. 限定词
a. 限定的,决定性的
e.g. 1. She's written the definitive history of Vienna.
她写下了权威性的维也纳历史。

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