英語四級單詞每天背 第0336期

contextual

英 [k?n?tekst?u?l] 美 [k?n?tekst?u?l]

adj. 上下文的，與語境相關(guān)的

例句：

But good science also requires contextual understanding, clear explanation and concise presentation.
但是好的科學(xué)也需要對上下文的理解，清晰的解釋和簡潔的表達(dá)。

The writer builds up a convincing contextual picture of life during the Civil War.
該作者在文脈上勾勒出內(nèi)戰(zhàn)期間令人信服的生活畫面。

What is a contextual portal?
什么是上下文門戶？

doze

英 [d??z] 美 [do?z]

v. 小睡，打盹；打瞌睡度過

n. 瞌睡，小睡

【名】 （Doze）（法）多茲（人名）

例句：

Some students often doze off in class.
有些學(xué)生經(jīng)常在課堂上打瞌睡。

We couldn't help but doze off during his lecture.
他演講時我們?nèi)滩蛔〈蝾?/p>

I occasionally doze off, only to be awakened by the agonizing pain of another collapsed vein and infiltrating fluids.
我時不時地會打一會瞌睡，但每次都被靜脈破裂和輸液的液體漏出引起的難忍的痛苦弄醒。

its

英 [?ts] 美 [?ts]

pron. 它的

n. （Its）人名；（俄）伊茨

例句：

This made its mini-computers incompatible with its mainframes.
這使得它的微型電腦與其主機(jī)不兼容。

Her speech was memorable for its polemic rather than its substance.
她的演說之所以令人難忘，不是因其內(nèi)容而是因其辯論方法。

Medical authorities were baffled, both as to its causes and its virulence.
醫(yī)療當(dāng)局對其病因及有多致命都還不怎么了解。

dealing

英 [?di?l??] 美 [?di?l??]

n. 交往，交易；經(jīng)營方式

例句：

They have persistently denied claims of illegal dealing.
他們一再否認(rèn)進(jìn)行非法交易的說法。

He's good at dealing with pressure.
他善于應(yīng)付壓力。

He was indicted for dealing in narcotics.
他因販賣毒品而受到起訴。

vain

英 [ve?n] 美 [ve?n]

adj. 虛榮的，自負(fù)的；徒勞的

例句：

He was vain and bombastic.
他既虛榮又浮夸。

He was self-important, vain and ignorant.
他自大、虛榮、而且無知。

I think he is shallow, vain and untrustworthy.
我認(rèn)為他淺薄、虛榮、不可信。

回顧

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