extract是什么意思及用法

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英音 [ iks'trækt ] ; 美音 [ iks'trækt ]
名词
1.不可数名词: 榨出物,精汁
2.可数名词: 选粹,选曲
及物动词:
1. 摘录,摘抄
2. 析取,吸取
3.【数学】开(方),求(根)
4. 设法从……的得到(乐趣、舒适等)
5. 提取,榨出(汁液等),提炼


词形变化:形容词:extractableextractible;名词:extractor;时态:extractedextractingextracts

同义词:draw outeduceelicitevokedraw outpullpull outpull uptake outexcerptexcerptionselectionexpresspress outdistildistillexcerpttake outinfusion
单词分析: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。

英语句子
  • This substance is extracted from seaweed.
    这种物质是从海藻中提取的。
  • extract the square root of 64
    开64的平方根
  • Extraction of Nicotine from tobacco waste.
    从烟草废料中萃取尼古丁
  • Extract oil from olives,sunflower seeds,etc
    榨出橄榄、葵花籽等的油.
  • agar is complex polysaccharide, extracted from red algae
    琼脂是一种从红藻中提取的复杂的多糖。
  • We can extract oil from shale.
    我们可以从页岩中提取石油。
  • what's the extract the square root of 64?
    开64的平方根是多少?
  • Black tea extracts are normally produced by a hot or boiling water extraction process, usually a countercurrent process.
    红茶的提取物通常是用热水或沸水通过逆流萃取工艺来制取的。
  • An extract from the sap of unripe poppy seedpods,used in medicine and narcotics.
    罂粟蒴果汁来自未成熟的罂粟戎果蜜的果汁提取液,用于制药或鸦片
  • They'll take skunk urine extract any day
    它们任何时候都会对臭鼬尿液提取物感兴趣。
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英语解释
  • deduce (a principle) or construe (a meaning)
  • remove, usually with some force or effort; also used in an abstract sense
  • a passage selected from a larger work
  • get despite difficulties or obstacles
  • obtain from a substance, as by mechanical action
  • separate (a metal) from an ore
  • extract by the process of distillation
  • calculate the root of a number
  • take out of a literary work in order to cite or copy
  • a solution obtained by steeping or soaking a substance (usually in water)
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