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单词 extract
释义 extract¹ /ɪkˈstrækt/ vt.
1.【矿】+ ore, coal采掘;开采

The Japanese extract ten million tons of coal each year.日本人每年开采一千万吨煤炭。

the traditional method of pick and shovel to extract coal用十字镐和铁锹挖煤的传统方法

2.(get out)+ object取出;拿出

She reached into the wardrobe and extracted another tracksuit.她把手伸到衣橱里拿出了另一件运动服。

He extracted a small notebook from his hip pocket.他从裤子后袋里拿出一个小笔记本。

3.(pull out)用力取出;使劲拔出;抽出

A dentist may decide to extract the tooth to prevent recurrent trouble.牙医或许会决定将那颗牙拔掉, 以防止牙病复发。

He tried to extract his pole from the mud.他努力把竿子从泥里拔出来。

4.(extort)敲诈;勒索;强夺

The blackmailers extracted 10,000 pounds from their victim.敲诈者从受害人那里勒索了一万英镑。

He used her cash card, and the PIN number he had extracted from her, to take £500 from cashpoints.他套出了她的现金卡密码, 然后用她的卡从自动提款机中取走了500英镑。

5.<贬>(to acquire)攫取;榨取

The capitalist system extracts huge profits from arms production at the tax-payers' expense.资本主义体制牺牲纳税人的利益, 从武器生产中牟取暴利。

He sought to extract the maximum political advantage from the cut in interest rates.他试图从降息中牟取最大的政治利益。

6.(take away)移走;取走

His development policies have extracted cash from the city centre.他的发展政策已经从市中心榨取了收益。

7.+ information获取;提取;汲取

Britain's trade figures can no longer be extracted from export-and-import documentation at ports.英国的贸易数据现在不能再从各港口的进出口单证中提取了。

He was unable to extract any information from the men.他没能从那些人口中套到任何信息。

8.【化】+ chemical substance提炼;提取;萃取;蒸馏

the differences in the extracted DNA提取的DNA中的差异

Citric acid can be extracted from the juice of oranges.从橘子汁中可以提取出柠檬酸。

9.【出版】+ article, passage选取;选录;摘录;抄录

This material has been extracted from 'Collins Good Wood Handbook'.这些材料摘自《柯林斯优秀木材手册》。

10.【数】+ root开(平方、立方等)
Usage Note
Extract is sometimes wrongly used where extricate would be better: he will find it difficult extricating (not extracting) himself from this situation
有时,人们会在应该用 extricate的地方误用extract,例如:he will find it difficult extricating(不能用 extracting)himself from this situation(他将会发现自己难以从这种情况中脱身)。
extract² /ˈekstrækt/ n.
1.+of text摘录;选录;节录

Read this extract from an information booklet about the work of an airline cabin crew.看看这段从有关航空公司乘务人员工作的信息手册中摘录的文字。

an extract from the book从那本书里选取的一个段落

2.(essence)提取物;萃取物;浓缩物

fragrances taken from plant extracts从植物精华中提取的香料

extract of lemon柠檬汁提取物

Add a few drops of lemon extract to the mixture.在混好的料里滴几滴柠檬香精。

3.【药】(solution)提取物;浸膏;浸出物
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更新时间:2024/12/25 14:09:44