大学英语(第三册) 第5课
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- 释义:
- adj. 无效的; 无用的; 无希望的
- 例句:
-
They were killed, to the last man, in a futile attack.
因为进攻失败,他们全部被杀, 无一幸免. 换一句 -
Without microscopes and other modern equipment, attempts to teach science were futile.
没有显微镜及其他现代化的设备, 想教授自然科学是不会有成果的. 换一句 -
Their efforts to revive him were futile.
他们对他抢救无效. 换一句
您还可以临摹下单词:
futile
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- 释义:
- vt. 确立; 证实
- 构词:
- e=ex+stable牢固的+ish表动词→establish使其完全牢固→建立,设立,安置
- 例句:
-
She has donated money to establish a pharmaceutical laboratory.
她捐款成立了一个药剂实验室. 换一句 -
First, he had to establish his credentials as a researcher.
首先, 他得证明自己做调查员的资格. 换一句 -
Let's establish the ground rules so that everybody knows what to expect.
我们得定一下基本规则,以便让每个人都知道要求如何. 换一句
您还可以临摹下单词:
establish
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- 释义:
- n. 身份; 本身; 本体; 个性
- 例句:
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The journalist did not want to reveal the identity of his informant.
那个新闻工作者不想透露消息提供人的身分. 换一句 -
He had to conceal his identity to escape the police.
为了躲避警方,他只好隐瞒身份. 换一句 -
They all seem to take an inflated view of their collective identity.
他们对自己的集体身份似乎都持有一种夸大的看法. 换一句
您还可以临摹下单词:
identity
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- 释义:
- adj. 同一的; 完全相同的; 一模一样的
- 构词:
- ident相同,识别+ical……的→adj.同一的, 同样的
- 例句:
-
They churn out 3 000 identical toy trains every day.
他们每天生产3000辆一式一样的玩具火车. 换一句 -
This is the identical knife with which the murder was committed.
这就是谋杀时所用的刀子. 换一句 -
These are identical prints made from a wood - block.
这是用一块木板印出来的完全相同的画. 换一句
您还可以临摹下单词:
identical
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- 释义:
- v. 交际; 交往
n. 公司; 商号; 伴随; 同伴
- 构词:
- com共同+pan谋生;食物+y人等→共同谋生者→公司, 陪伴
- 例句:
-
The board has so misconducted the company that it's deep in debt.
由于董事会对公司管理不善,公司负债累累. 换一句 -
The sale netted a fat profit for the company.
这次销售为公司赚得了丰厚的利润. 换一句 -
The report takes a global view of the company's problems.
这份报告对公司的问题作了综合性的论述. 换一句
您还可以临摹下单词:
company
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- 释义:
- adv. 灵巧地; 娴熟地
- 例句:
-
The author skillfully fuses these fragments into a cohesive whole.
作者将这些片断巧妙地结合成一个连贯的整体. 换一句 -
She steered the car skillfully through the narrow streets.
她熟练地驾驶着汽车穿过狭窄的街道. 换一句 -
If the wound is stitched up skillfully, it will hardly leave a mark.
如果伤口缝合得好, 不会落下什么伤疤. 换一句
您还可以临摹下单词:
skillfully
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