extract - Meaning, pronunciation, collocation and usage 英漢雙解 | Mr. Ng 線上詞典

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TOEFL IELTS BNC: 3787 COCA: 4971

extract

ɪkstrækt  ekstrækt  ɛkˈstrækt  ɪkˈstrækt  ˈɛksˌtrækt 

Word forms: plural , 3rd person singular present tense extracts, present participle extracting, past tense , past participle extracted

The verb is pronounced /ɪk'strækt/. The noun is pronounced 'ekstrækt/. 动词读作 /ɪk'strækt/，名词读作 /'ekstrækt/。

1 VERB 提取;提炼;挖掘 To extract a substance means to obtain it from something else, for example by using industrial or chemical processes. 提取;提炼;挖掘 [Also V n + from]

...the traditional method of pick and shovel to extract coal. [VERB noun]

用镐和铲挖煤的传统方法
Citric acid can be extracted from the juice of oranges, lemons, limes or grapefruit. [be VERB-ed + from]

柠檬酸可以从橙汁、柠檬汁、酸橙汁或者柚子汁中提取。
...looking at the differences in the extracted DNA. [VERB-ed]

查看提取出来的DNA之间的差别

SYN obtain, take out, distil, squeeze out

extraction

Petroleum engineers plan and manage the extraction of oil.

石油工程师规划并管理石油的提炼。

2 VERB 取出;抽出 If you extract something from a place, you take it out or pull it out. 取出;抽出

He extracted a small notebook from his hip pocket. [VERB noun + from]

他从屁股兜里摸出一个小笔记本。
Patterson went straight to the liquor cabinet and extracted a bottle of Scotch. [VERB noun]

帕特森径直走到酒柜前，取出一瓶苏格兰威士忌。
She reached into the wardrobe and extracted another tracksuit. [VERB noun]

她伸手又从衣橱里取出一件运动服。

SYN take out, draw, pull, remove

3 VERB 拔（牙） When a dentist extracts a tooth, they remove it from the patient's mouth. 拔（牙）

A dentist may decide to extract the tooth to prevent recurrent trouble. [VERB noun]

牙医可能会决定拔掉那颗牙，以免反复发作。
She is to go and have a tooth extracted at 3 o'clock today. [have noun VERB-ed]

她今天3点要去拔颗牙。

SYN pull out, remove, take out, draw

extraction

In those days, dentistry was basic. Extractions were carried out without anaesthetic.

那时候，牙科学刚起步，拔牙都不打麻药。

4 VERB 攫取;榨取 If you say that someone extracts something, you disapprove of them because they take it for themselves to gain an advantage. 攫取;榨取 [disapproval]

...the capitalist system, which extracts huge profits from arms production at the tax-payers' expense. [VERB noun from noun]

牺牲纳税人利益、从武器生产中攫取巨额利润的资本主义制度
He sought to extract the maximum political advantage from the cut in interest rates. [VERB noun + from]

他试图从降息中牟取最大的政治好处。
His development policies have extracted cash from the city centre. [VERB noun from noun]

他的发展政策已经从市中心榨取了收益。

5 VERB 设法得到;探出 If you extract information or a response from someone, you get it from them with difficulty, because they are unwilling to say or do what you want. 设法得到;探出

He made the mistake of trying to extract further information from our director. [VERB noun + from]

他犯了个错误，不该试图从我们的主管那里打探更多的信息。
He used her cash card, and the PIN number he had extracted from her, to take £500 from cashpoints. [VERB noun from noun]

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。

SYN elicit, get, obtain, force

6 VERB 摘录;提取 If you extract a particular piece of information, you obtain it from a larger amount or source of information. 摘录;提取 [Also V n + from]

I've simply extracted a few figures. [VERB noun]

我只是提取了一些数据。
Britain's trade figures can no longer be extracted from export-and-import documentation at ports. [be VERB-ed + from]

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。
...files of data extracted from the departmental archives. [VERB-ed]

从部门档案中提取的数据文件

7 V-PASSIVE （从书中）摘录，节选 If part of a book or text is extracted from a particular book, it is printed or published. （从书中）摘录，节选 [journalism] [Also be VERB-ed]

This material has been extracted from 'Collins Good Wood Handbook'. [be VERB-ed + from]

这些材料摘自《柯林斯优秀木材手册》。

8 N-COUNT 摘录;选段;引文 An extract from a book or piece of writing is a small part of it that is printed or published separately. 摘录;选段;引文

Read this extract from an information booklet about the work of an airline cabin crew. [+ from]

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。

9 N-MASS [oft n NOUN] 提取物;精华;汁 An extract is a substance that has been obtained from something else, for example by means of a chemical or industrial process. 提取物;精华;汁