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。

diamond [ 'daiəmənd ] n. 钻石
e.g. 1. She wears a diamond ring on her left hand.
她左手上戴着一枚钻石戒指。
2. The diamond ring on her finger glittered in the light.
她手指上的钻石戒指在灯光下闪闪发光。

diaphragm [ 'daiəfræm ] n. 横隔膜,控光装置
e.g. 1. The diaphragm is between the chest and the abdomen.
横隔膜位于胸腔与腹部之间。

diary [ 'daiəri ] n. 日记,日记簿
e.g. 1. I keep a diary every day.
我每天记日记。
2. She was angry for her mother's peeping at her diary.
她因母亲偷看她的日记而生气。

dictate [ dik'teit ] v. 听写,口述,口授
n. 命令,指挥,指令
e.g. 1. He was dictating a letter to his secretary.
他在向秘书口授信稿。
2. I will not be dictated to.
我不愿受人摆布。

dictation [ dik'teiʃən ] n. 听写
e.g. 1. On dictation equipment, a device for removing a recording from the recording medium.
在口述记录设备上，用来除去记录媒体上记录的一种装置。
2. I hated it if I ever had to take dictation from him.
如果我总是不得不作他的口授记录员，我会感到讨厌的。

dictator [ dik'teitə ] n. 独裁者
e.g. 1. Hitler is a notorious dictator.
希特勒是一个臭名昭著的独裁者。
2. They are the dictator and his minions.
他们就是那个独裁者和他的奴仆。

dictionary [ 'dikʃənəri ] n. 词典,字典,辞典
e.g. 1. Please pass the dictionary to me.
请把字典递给我。
2. A dictionary is an invaluable aid in learning a new language.
在学习一种新语言时，词典是非常有用的工具。

die [ dai ] n. 金属模子,印模
v. 死
n. 骰子（一个小的正六面体）
e.g. 1. His secret died with him, for he never told anyone.
他的秘密至死也不为人知，因为他从未告诉过别人。
2. She's dying to know where you've been.
她极想知道你到哪儿去了。

diesel [ 'di:zəl ] n. 柴油机,内燃机
e.g. 1. The steam locomotives were superseded by diesel units.
蒸汽机车已被柴油内燃机车所取代。
2. Drawing on their practical experience, they designed an air-cooled diesel motor.
他们利用自己的实践经验，设计了一台气冷柴油机。

diet [ 'daiət ] n. 日常饮食
v. 照规定饮食
e.g. 1. Proper diet and exercise are both important for health.
适当的饮食和运动对身体健康都很重要。
2. He is on a diet to reduce some weight.
他正在节食以减轻体重。

differ [ 'difə ] v. 不一致,不同
e.g. 1. We differ about moral standards.
我们对道德标准看法不一致。
2. Although our looks differ, we are both attractive.
尽管我俩相貌不同，但都讨人喜欢。

difference [ 'difərəns ] n. 不同,差异
e.g. 1. Flowers make no difference to this room.
这房间有没有花没什么区别。
2. It won't make much difference whether you go today or tomorrow.
你今天或明天去没有多大关系。

different [ 'difrənt ] a. 不同的
e.g. 1. He's a different man from what he was 10 years ago.
他和十年前不一样。
2. The two doctors made different diagnosis of my disease.
两位医生对我的病作出了不同的诊断。

differentiate [ ˌdifə'renʃieit ] v. 区别,差别
e.g. 1. Can you differentiate between the two varieties?
你能辨别这两个品种吗?
2. It is wrong to differentiate between people according to their family background.
根据出身不同而区别待人是不对的.

difficult [ 'difikəlt ] a. 困难的
e.g. 1. She is just being difficult.
她正在闹别扭呢。
2. He found it difficult to stop smoking.
他觉得戒烟是件难事。

difficulty [ 'difikəlti ] n. 困难
e.g. 1. He finished the work without any difficulty.
他轻而易举地完成了这项工作。
2. She found great difficulties in understanding him.
她觉得很难理解他。

diffuse [ di'fju:z ] v. 散播
e.g. 1. The light was diffused by the leaves.
树叶使光线漫射。
2. Fashion trends diffuse themselves rapidly around the globe.
时装新潮很快就在全世界流行起来。

dig [ dig ] v. 挖,翻土
e.g. 1. You are just digging your own grave if you go on smoking so heavily.
你继续这样大量吸烟，就是在自掘坟墓。
2. We dug up the rose bushes and planted some cabbages.
我们把玫瑰丛挖出来，然后种了一些卷心菜。

digest [ di'dʒest; dai'dʒest ] 消化
e.g. 1. It took me some time to digest what I had heard.
我花了一些时间才把听到的东西弄明白。
2. This rich food doesn't digest easily.
这种油腻的食物不易消化。

digestion [ di'dʒestʃən, dai'dʒestʃən ] n. 消化
e.g. 1. He has a good digestion.
他消化能力很强。
2. The pancreas can produce substances which help in the digestion of food.
胰脏能产生助消化的物质。

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