extract background

extract

/ˈɛkstrækt/ /ɪkˈstrækt/

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noun

提取物，萃取物

Something that is extracted or drawn out.

Examples :

"The extract from the textbook was the most important part for the history test. "

教科书中提取出来的这段内容是历史考试最重要的部分。

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noun

摘录，引文

A portion of a book or document, incorporated distinctly in another work; a citation; a quotation.

Examples :

"The student's essay included an extract from Shakespeare's Hamlet, highlighting a key theme. "

学生的文章包含了一段莎士比亚《哈姆雷特》的摘录，突出了一个关键主题。

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noun

提取物，精华。

A decoction, solution, or infusion made by drawing out from any substance that which gives it its essential and characteristic virtue

Examples :

"extract of beef"

牛肉提取物 (Niúròu tíqǔwù)

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noun

提取物, 萃取物

Any substance extracted is such a way, and characteristic of that from which it is obtained

Examples :

"quinine is the most important extract of Peruvian bark."

奎宁是秘鲁树皮最重要的提取物。

substance chemistry ielts toefl

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noun

提取物，精华。

A solid preparation obtained by evaporating a solution of a drug, etc., or the fresh juice of a plant (distinguished from an abstract).

Examples :

"The pharmacist carefully measured the extract from the aloe vera plant to create a soothing lotion. "

药剂师小心地测量了从芦荟植物中提取的精华，以制作舒缓的乳液。

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noun

精髓，本源，提取物

A peculiar principle (fundamental essence) once erroneously supposed to form the basis of all vegetable extracts.

Examples :

"The concept of "vital force," once thought to be the key extract in all herbal remedies, is now considered a false belief. "

曾经被认为是所有草药疗方的关键精髓的“生命力”概念，现在被认为是一种错误的观念。

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noun

血统，出身

Ancestry; descent.

Examples :

"My family's extract is from Ireland. "

我家是爱尔兰血统。

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noun

摘录，副本。

A draft or copy of writing; a certified copy of the proceedings in an action and the judgment therein, with an order for execution.

Examples :

"The lawyer reviewed the extract of the court case to understand the judge's decision. "

律师审阅了案件的法庭记录副本，以了解法官的判决。

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verb

提取，拔出。

To draw out; to pull out; to remove forcibly from a fixed position, as by traction or suction, etc.

Examples :

"to extract a tooth from its socket, a stump from the earth, or a splinter from the finger"

拔牙（从牙槽中），拔出树桩（从土里），或者取出（手指里的）木刺。

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verb

提取，萃取

To withdraw by expression, distillation, or other mechanical or chemical process. Compare abstract (transitive verb).

Examples :

"to extract an essential oil from a plant"

从植物中提取精油

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verb

摘录，提取

To take by selection; to choose out; to cite or quote, as a passage from a book.

Examples :

"From the textbook, the teacher extracted a short paragraph about photosynthesis for the class discussion. "

从课本上，老师摘录了一小段关于光合作用的段落，用于课堂讨论。

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verb

提取，抽取。

To select parts of a whole

Examples :

"We need to try to extract the positives from the defeat."

我们需要尽量从这次失败中提取积极的因素。

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verb

开方，求根

To determine (a root of a number).

Examples :

"Please extract the cube root of 27."

请对27进行开立方运算。

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