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。

decide [ di'said ] v. 决定,判决
e.g. 1. Don't decide on important matters too quickly.
不要过于匆忙地对重要的事情作决定。
2. He decided to get married.
他决定结婚。

decided [ di'saidid ] a. 确定的,坚决的
v. 决定
vbl. 决定
e.g. 1. I feel decidedly unwell this morning.
我今天上午确实感到不舒服。
2. The boys have decided to go camping next week.
男孩子们已决定下个星期去露营。

decimal [ 'desiməl ] a. 十进位的,小数的
e.g. 1. The base of a system of numbers, such as2 in the binary system and10 in the decimal system.
基数数字系统的基数，如2是二进制的基数，10是十进制的基数
2. A binary-coded decimal code for representing decimal numbers in which each decimal digit is represented by seven binary digits which are coefficients of8,6,4,2,0,1,0, respectively.
用于表示十进制数的一种二进制编码的十进制码，其中每位十进制数用七位二进制数来表示，它们分别是8，6，4，2，0，1和0的系数。五－二码表如下：

decipher [ di'saifə ] v. 译解
e.g. 1. I can't decipher what is inscribed on the pillar.
我认不出刻在柱子上的是什么。
2. Difficult to read or decipher.
字迹模糊的，不易辨认的

decision [ di'siʒən ] n. 决定,决心
e.g. 1. The judge will give his decision tomorrow.
法官将于明天做出判决。
2. Who made the decision to go fishing?
是谁决定去钓鱼的？

decisive [ di'saisiv ] a. 决定性的
e.g. 1. The injury to their key player could be a decisive factor in the game.
他们主力队员受伤可能是这场比赛胜负的决定性因素。
2. Be decisive, tell them exactly what you think should be done.
果断些，确切地告诉他们你认为应该怎么做。

deck [ dek ] n. 甲板,露台
v. 装饰
e.g. 1. The sailor suddenly saw a pirate jumping onto the deck.
那水手忽然看到一名海盗跳上了甲板。
2. The colonel ordered their soldiers to gather on the deck.
上校命令士兵们在甲板上集合。

declaration [ ˌdeklə'reiʃən ] n. 宣布,宣言
e.g. 1. Please make a written declaration of all the goods you bought abroad.
请书面申报你在国外购买的全部商品。
2. These events led to the declaration of war.
这些事件导致了宣战。

declarative [ di'klærətiv ] a. 宣言的(布告的,说明的,陈述的,演说的,谴责的)
e.g.

declarator [ di'klærətə ] 说明符
e.g.

declare [ di'klɛə ] v. 宣布,声明,申报
e.g. 1. The customs asked me if I had anything to declare.
海关人员问我是否有要报税的东西。
2. Britain declared war on Germany in 1914.
英国在1914年向德国宣战。

declared [ di'klɛəd ] 承认的,公告的
e.g. 1. The rioting grew worse and the government declared a state of emergency.
骚乱恶化，政府只得宣布进入紧急状态。
2. Japan declared war on China.
日本向中国宣战。

decline [ di'klain ] n. 衰微,跌落
v. 降低,婉谢
e.g. 1. I wish prices would decline.
但愿物价下降。
2. He spent his declining years in the country.
他在乡间度过晚年。

decode [ ˌdi:'kəud ] v. 解码,译解
[计算机] 译码
e.g.

decoder [ di:'kəudə ] 译码器
e.g.

decollate [ di'kɔleit ] v. 斩首,杀头
e.g.

decompose [ ˌdi:kəm'pəuz ] v. 分解
e.g. 1. A prism decomposes light.
棱镜可以分解光线。
2. There is a decomposing corpse of a deer.
那儿有一具鹿的腐尸。

decompression [ ˌdi:kəm'preʃən ] 还原,解压
e.g.

decorate [ 'dekəreit ] v. 装饰,装修
e.g. 1. We decorated the house for Christmas.
我们装饰房屋过圣诞节。
2. Several soldiers were decorated for bravery.
数名士兵因英勇而受嘉奖。

decorative [ 'dekərətiv ] a. 可作装饰的
e.g. 1. A decorative or protective covering or cover.
罩子一个装饰性或保护性的罩或盖
2. A decorative strip of cloth hung on a garment or wall.
饰带悬挂在衣服或墙上的装饰性的带子或布

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