英汉词典

extract 基本解释

vt.

提取；（费力地）拔出；选取；获得

n.

汁；摘录；提炼物；浓缩物

变形

复数：extracts过去式：extracted过去分词：extracted现在分词：extracting第三人称单数：extracts

双语释义

v.(动词)vt. (费力地)拔出,抽出 pull or take out, especially with effort or difficultyvt. 提取,榨出 remove with a machine or instrument or by chemical meansn.(名词)[C]摘录,引用 a passage of written or spoken matter that has been taken from a longer work[U][C]提炼物,浓缩物 a product obtained by extracting

英英释义

extract[ ik'strækt, 'ekstrækt ]

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

同义词：infusion

a passage selected from a larger work

同义词：excerptexcerptionselection

v.remove, usually with some force or effort; also used in an abstract sense

"extract a bad tooth"; "extract information from the telegram"

同义词：pull outpullpull uptake outdraw out

get despite difficulties or obstacles

"I extracted a promise from the Dean for two new positions"

deduce (a principle) or construe (a meaning)

同义词：educeevokeelicitdraw out

extract by the process of distillation

同义词：distilldistil

separate (a metal) from an oreobtain from a substance, as by mechanical action

同义词：press outexpress

take out of a literary work in order to cite or copy

同义词：excerpttake out

calculate the root of a number

extract 相关例句

词汇搭配

用作名词 (n.)动词+～

• make extract精选,摘录
• read extract阅读选录
• reproduce extract复制选录

名词+～

• meat extract肉汁

～+介词

• extract from从…摘录

词组短语

extract from从…提取，文件的摘录

water extract水提取物

plant extract植物提取物；植物浸出液

yeast extract酵母膏；酵母提取物

aqueous extract水提物

grape seed extract葡萄籽萃取物；葡萄籽精华

ginseng extract人参提取物，人参精华；人蔘萃取液，人参膏

crude extract n. 粗提物，粗抽提物；粗提取液

ginkgo biloba extract[中草药]银杏叶提取物；银杏萃取液；银杏精华；银杏黄酮

herbal extract药草浸液；草本提取物；纯天然草本提炼精华

solvent extract溶剂抽提物；溶剂提取物

cucumber extract黄瓜精华；小黄瓜萃取液

beef extract n. 浓缩牛肉汁；牛肉膏

ether extract醚提取物

rosemary extract迷迭香萃取物；迷迭香精华

licorice extract甘草萃取，甘草浸液

malt extract麦精，麦芽膏

liquid extract流浸膏；流浸膏剂

vanilla extract香草精，香草萃

alcoholic extract酒精提出物，酒精萃取物

更多收起词组短语

同近义词辨析

quotation, extract

这组词都有“引文、引语”的意思，其区别是：

quotation常指篇幅较短的引语。

extract指选录或摘录，一般较长。

双语例句

用作及物动词(vt.)

1. She extracted passages for the students to translate.
   她选了些短文让学生翻译.
2. She extracted a small notebook from her handbag.
   她从手提包里取出了一个小笔记本。
3. He tried to extract his pole from the mud.
   他试图用力将杆子从泥中拔出来。
4. It takes a major operation to extract money from a minor poet.
   要从小诗人那儿榨出钱来，得施行一次大手术。
5. Bratti means to extract the utmost possible amount of pleasure.
   布拉蒂决计从生活里榨出尽可能多的快乐来。

用作名词(n.)

1. I would like to quote two extracts from the book.
   我很想引用这本书的两段文字。
2. The following extract is taken from her new novel.
   下面一段摘自她的新小说。
3. Cooperating with the extract liquid, the result is better.
   配合精华液使用，效果更佳。
4. Moisture dry skin with natural ingredients, apricot kemel oil and dewberry extract.
   含黑莓和杏仁天然萃取精华。

权威例句

EXTRACT 8 – The Quantum Theory of the Electron *
Integral Histogram: A Fast Way To Extract Histograms in Cartesian Spaces
A high-efficiency HeLa cell nuclear transcription extract.
DNA-dependent transcription of adenovirus genes in a soluble whole-cell extract
Accurate transcription initiation by RNA polymerase II in a soluble extract from isolated mammalian nuclei.
Treatment of anaphylactic sensitivity to peanuts by immunotherapy with injections of aqueous peanut extract.
Immunotherapy with a standardized Dermatophagoides pteronyssinus extract ☆ : I. In vivo and in vitro parameters after a short cour...
Immunotherapy with a standardized Dermatophagoides pteronyssinus extract. VI. Specific immunotherapy prevents the onset of new sensi...
Analysis of UV Degradation of PV Backsheets Using Arrhenius Formalism to Extract Intrinsic Material Characteristics and Model Lifeti...
A rapid and potent natriuretic response to intravenous injection of atrial myocardial extract in rats. Reprinted from Life Sci. 28:8...