音标:[iksˈtrækts] ;
n. 摘录( extract的名词复数 ); 引用; 提炼物; 浓缩物
v. 提取( extract的第三人称单数 ); (费力地)拔出; 选取; 获得
n a solution obtained by steeping or soaking a substance (usually in water)
n a passage selected from a larger work
v remove, usually with some force or effort; also used in an abstract sense
v get despite difficulties or obstacles
v deduce (a principle) or construe (a meaning)
v extract by the process of distillation
v separate (a metal) from an ore
v obtain from a substance, as by mechanical action
v take out of a literary work in order to cite or copy
v calculate the root of a number

extract的用法和样例:

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。

常见句型

用作动词(v.)
用作及物动词S+~+ n./pron.
  1. The dentist extracted her wisdom tooth.牙医拔出了她的智牙。
  2. We can extract oil from shale.我们可以从页岩中提取石油。
  3. Language teachers often extract examples from dictionaries.语言教师常从词典中摘引例句。
  4. He always manages to extract some humor from every situation.他总是设法从各种场合中找出某些幽默之处。
用作名词(n.)
  1. These are all extracts from the long poem.这些都是从那长诗中节选的。
  2. The article was choice extract from her writings.这篇文章是从她的著作中摘录出来的精粹。
  3. He likes drinking lemon extract.他喜欢喝柠檬汁。
  4. Add a teaspoon of vanilla extract to the milk shake.在雪果中加一茶匙香草精。

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

经典引文

  • The extract of all is, that he was chosen by the People and Parliament.

    出自:N. Bacon
  • Putting the hand in the pocket and extracting it clutch'd.

    出自:Measure for Measure,Shakespeare
  • Jacob..extracts a horseshoe from the fire.

    出自:S. Kingsley
  • He extracted a battered packet of Gold Flake from the breast pocket of his shirt.

    出自:E. J. Howard
【近义词】
【反义词】

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Ever get a sour stomach after your morning coffee? Well, you might end up switching to a dark roastbecause that coffee concoction may leave you with a happier tummy. That's according to the research presented at the American Chemical Society meeting

发表于:2018-12-24 / 阅读(66) / 评论(0) 分类 Scientific American(三)月

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