英语四级单词每天背 第0336期

contextual

英 [kənˈtekstʃuəl] 美 [kənˈtekstʃuəl]

adj. 上下文的，与语境相关的

例句：

But good science also requires contextual understanding, clear explanation and concise presentation.
但是好的科学也需要对上下文的理解，清晰的解释和简洁的表达。

The writer builds up a convincing contextual picture of life during the Civil War.
该作者在文脉上勾勒出内战期间令人信服的生活画面。

What is a contextual portal?
什么是上下文门户？

doze

英 [dəʊz] 美 [doʊz]

v. 小睡，打盹；打瞌睡度过

n. 瞌睡，小睡

【名】 （Doze）（法）多兹（人名）

例句：

Some students often doze off in class.
有些学生经常在课堂上打瞌睡。

We couldn't help but doze off during his lecture.
他演讲时我们忍不住打瞌睡。

I occasionally doze off, only to be awakened by the agonizing pain of another collapsed vein and infiltrating fluids.
我时不时地会打一会瞌睡，但每次都被静脉破裂和输液的液体漏出引起的难忍的痛苦弄醒。

its

英 [ɪts] 美 [ɪts]

pron. 它的

n. （Its）人名；（俄）伊茨

例句：

This made its mini-computers incompatible with its mainframes.
这使得它的微型电脑与其主机不兼容。

Her speech was memorable for its polemic rather than its substance.
她的演说之所以令人难忘，不是因其内容而是因其辩论方法。

Medical authorities were baffled, both as to its causes and its virulence.
医疗当局对其病因及有多致命都还不怎么了解。

dealing

英 [ˈdiːlɪŋ] 美 [ˈdiːlɪŋ]

n. 交往，交易；经营方式

例句：

They have persistently denied claims of illegal dealing.
他们一再否认进行非法交易的说法。

He's good at dealing with pressure.
他善于应付压力。

He was indicted for dealing in narcotics.
他因贩卖毒品而受到起诉。

vain

英 [veɪn] 美 [veɪn]

adj. 虚荣的，自负的；徒劳的

例句：

He was vain and bombastic.
他既虚荣又浮夸。

He was self-important, vain and ignorant.
他自大、虚荣、而且无知。

I think he is shallow, vain and untrustworthy.
我认为他浅薄、虚荣、不可信。

回顾

1. contextual
2. doze
3. its
4. dealing
5. vain