extract

• vt. 提取；取出；摘录；榨取
• n. 汁；摘录；榨出物；选粹

ex-, 向外。-tract, 拉，词源同drag, contract. 即抽出来的一块，摘录。

1. a solution obtained by steeping or soaking a substance (usually in water)

2. a passage selected from a larger work;

"he presented excerpts from William James' philosophical writings"

extract (v.)

late 15c., from Latin extractus, past participle of extrahere "draw out," from ex- "out" (see ex-) + trahere "to draw" (see tract (n.1)). Related: Extracted; extracting.

extract (n.)

mid-15c., "digest or summary of something which has been written at greater length," from Late Latin extractum, noun use of neuter of extractus, past participle of extrahere "to draw out" (see extract (v.)). Physical sense of "that which is extracted," especially "something drawn from a substance by distillation or other chemical process" is from 1580s.

quotation, extract

这两个名词均有"引文，引语"之意。

quotation： 常指篇幅较短的引语。

extract： 指选录或摘录，一般较长。

They need to extract as much information as possible from the first or second reading.

出自-2014年6月听力原文

At the time, coca leaf extract mixed with wine was a common tonic (滋补品), and Pemberton's sweet brew was a way to get around local laws prohibiting the sale of alcohol.

2017年12月六级真题（第一套）阅读 Section C

But it's said to no longer contain kola nut extract, relying instead on artificial imitations to achieve the flavour.

2017年12月六级真题（第一套）阅读 Section C

One such popular medicinal drink was Vin Mariani, a French product consisting of coca extract mixed with red wine.

2017年12月六级真题（第一套）阅读 Section C

The big benefit will not only be in the housing of this enormous and rapidly growing amount of data, but will also be in the ability to run real time data analytics to extract actionable and ongoing knowledge.

2017年12月六级真题（第二套）阅读 Section C

He rifled through his briefcase and extracted a file.

他在公文包内搜索一番，取出一份文件。

牛津词典

They are unlikely to extract much benefit from the trip.

他们不大可能从这次旅行中获得多大益处。

牛津词典

The dentist may decide that the wisdom teeth need to be extracted.

牙医可能会认为智齿需要拔掉。

牛津词典

This article is extracted from his new book.

本文选自他的新书。

牛津词典

Journalists managed to extract all kinds of information about her private life.

记者们终于得到了有关她私生活的各种情况。

牛津词典

The following extract is taken from her new novel.

下面一段摘自她的新小说。

牛津词典

yeast extract

酵母萃

牛津词典

face cream containing natural plant extracts

含有天然植物提取物的面霜

牛津词典

(North Amercian English)vanilla extract

香草精

牛津词典

a machine that extracts excess moisture from the air

抽湿机

牛津词典

to extract essential oils from plants

从植物中提取香精油

牛津词典

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》。

柯林斯高阶英语词典

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。

柯林斯高阶英语词典

Blend in the lemon extract, lemon peel and walnuts.

调入柠檬汁、柠檬皮和核桃。

柯林斯高阶英语词典

...fragrances taken from plant extracts.

从植物提取物中获取的香水

柯林斯高阶英语词典

He made the mistake of trying to extract further information from our director...

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。

柯林斯高阶英语词典

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。

柯林斯高阶英语词典

I've simply extracted a few figures...

我只是提取了一些数据。

柯林斯高阶英语词典

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。

柯林斯高阶英语词典

...the traditional method of pick and shovel to extract coal...

用镐和铲挖煤的传统方法

柯林斯高阶英语词典

Citric acid can be extracted from the juice of oranges, lemons, limes or grapefruit.

柠檬酸可以从橙汁、柠檬汁、酸橙汁或者柚子汁中提取。

柯林斯高阶英语词典

He extracted a small notebook from his hip pocket...

他从屁股兜里摸出一个小笔记本。

柯林斯高阶英语词典

Patterson went straight to the liquor cabinet and extracted a bottle of Scotch...

帕特森径直走到酒柜前，取出一瓶苏格兰威士忌。

柯林斯高阶英语词典

A dentist may decide to extract the tooth to prevent recurrent trouble...

牙医可能会决定拔掉那颗牙，以免反复发作。

柯林斯高阶英语词典

She is to go and have a tooth extracted at 3 o'clock today.

她今天3点要去拔颗牙。

柯林斯高阶英语词典

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

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

柯林斯高阶英语词典

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好处。

柯林斯高阶英语词典

OBJECTIVERhizosphere soil extract was analyzed to get some primary information about rubber trees root exudates.

对橡胶树根际土壤浸提液进行了检测分析,以对橡胶树根系分泌物的组成进行初步探索.

期刊摘选

Detect and extract characteristic values of attack pulse with digital signal processing technology, melts attack risks.

利用数字信号处理技术对攻击脉冲特征值进行提取及检测, 柔化攻击风险.

期刊摘选