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。

substitute [ 'sʌbstitju:t ] n. 代替者,代用品
v. 代替
vi. (for)代替
vt. 用...代替,代以
e.g. 1. We substituted a red ball for blue to see if the baby would notice.
我们用红皮球换下了蓝皮球，看这婴儿会不会发觉。
2. Water is not a proper substitute for wine.
水不是酒的适当代用品。

substitution [ ˌsʌbsti'tju:ʃən ] n. 代理,替换,交换
e.g. 1. Two substitutions (ie of players) were made during the match.
在比赛中换了两次人.

substrate [ 'sʌbstreit ] n. 基片(基层,真晶格,基质)
n. 衬底
e.g. 1. Microelectronic circuits in which the passive components and their metallic interconnections are formed directly on an insulating substrate and the active semiconductor devices(usually in wafer form) are added subsequently.
一种微电子电路器件，其中的无源元件及内部金属连线直接在绝缘衬底上形成，然后再加上有源半导体器件（通常以大圆片形式给出）。
2. Aquatic animals that live in the substrate of a body of water, especially in a soft sea bottom.
底内动物生活在水体底部的水生动物，尤指栖于松软海底的水生动物

substratum [ 'sʌb'strɑ:təm, 'sʌb'streitəm ] n. 基础,根据,下层,底层
e.g.

subsume [ sʌb'sju:m ] v. 包含,包容
vt. 包含
e.g. 1. This creature can be subsumed in the class of reptiles.
这种生物可以归入爬行动物一类.

subsystem [ 'sʌbˌsistim ] 子系统
e.g. 1. The routing or controlling routines of Subsystem Support Services. This routine provides multitasking and control support, on a priority basis, for all Subsystem Support Services functions.
子系统支持服务程序的路径选择或控制程序。此程序根据所有子系统支持服务功能的优先级提供多任务和控制支持。
2. In the3800 Printing Subsystem, the material that forms the image on the paper.
在IBM的3800印刷子系统中，在纸上形成影象的材料。

subterfuge [ 'sʌbtəfju:dʒ ] n. 遁辞,藉口,托辞
e.g. 1. Her claim to be a journalist was simply a subterfuge to get into the theatre without paying.
她自称是记者, 这只是个看戏不买票的花招而已.
2. It was no subterfuge on her part. She just lied in her throat and we all realized toe grossness of her false utterance.
她所说的不是什么遁词。她简直是在撒弥天大谎。对她说假话之无耻程度，我们都是了解的。

subterranean [ sʌbtə'reiniən ] a. 地下的
e.g.

subtitle [ 'sʌbtaitl ] n. 副题(书本中的),说明或对白的字幕
e.g. 1. The title, subtitle, or topic that stands at the top or beginning, as of a paragraph, letter, or chapter.
标题，题目出现在（如段落、信件或章节）顶部或开始处的标题、副题或论题
2. A written piece of translated dialogue superimposed at the bottom of the frame during a film; a subtitle.
字幕电映放映时叠映在画面底部的翻译过来的对话的书面形式；字幕

subtle [ 'sʌtl ] a. 微妙的,敏感的,精细的,狡猾的
e.g. 1. She has a subtle charm.
她有难以形容的魅力。
2. There were subtle hints in his letter.
他的信中有些微妙的暗示。

subtlety [ 'sʌtlti ] n. 精妙,明敏
e.g. 1. Such philosophical subtleties are beyond my reach.
这种深奥的哲理我可无法理解。
2. How much easier, how much more satisfying it is for you who can see to grasp quickly the essential qualities of another person by watching the subtleties of expression, the quiver of a muscle, the flutter of a hand.
对你来说，一个能看见的人，通过观察微妙的表情－－－一条肌肉的颤抖、一只手的摆动，很快地了解另一个人的本质，是多么容易又多么令人满足的事情。

subtly [ 'sʌtli ] ad. 敏锐地,巧妙地,精细地
e.g.

subtopic [ 'sʌbˌtɔpik ] n. 小标题,副标题,要点
e.g.

subtotal [ 'sʌbˌtəutl ] 小计
e.g.

subtract [ səb'trækt ] v. 减去,扣掉,减少
e.g. 1. If you subtract 2 from 8, you get 6.
8减去2是6。
2. After subtracting food and energy costs, which can vary widely each month, the Producer Price Index for Finished Goods still rose at a moderately fast clip of four-tenths of1 percent, compared with a two-tenth rises in April.
减去食物与能源的费用以后——这两项每月可能大幅变动——成品制造价格指数仍以略快的速度攀升百分零点四，相形之下，四月份仅上升零点二。

subtraction [ səb'trækʃən ] n. 减法,减去
e.g. 1. Two from five is a simple subtraction.
五减二是简单的减法.

subtractive [ səb'træktiv ] a. 减去的,有负号的,负的
e.g.

subtrahend [ 'sʌbtrəhend ] 减数
e.g.

subtree 子树
e.g.

subtropical [ 'sʌb'trɔpikəl ] a. 亚热带的
e.g. 1. This country has a subtropical climate.
这个国家属于亚热带气候。

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