extract

?? 發(fā)布時(shí)間：2026-04-15 12:38:04

英 [?ekstr?kt] 美['?kstr?kt]

反義詞

CET6IELTSGRE考研TOEFL中低頻詞核心詞匯

復(fù)數(shù):?extracts;第三人稱單數(shù):?extracts;過去式:?extracted;過去分詞:?extracted;現(xiàn)在分詞:?extracting;

1、ex- "out" + tract-.

extract 摘錄

ex-, 向外。-tract, 拉，詞源同drag, contract. 即抽出來的一塊，摘錄。

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.

1. A dentist may decide to extract the tooth to prevent recurrent trouble.: 牙醫(yī)可能會(huì)決定拔掉那顆牙，以免反復(fù)發(fā)作。

2. This type of surgery could even be used to extract cancerous growths.: 這種外科手術(shù)甚至可以用來切除癌性腫瘤。

4. They were performing a short extract from Shakespeare'sTwo Gentlemen of Verona.: 他們正表演莎士比亞劇作《維洛那二紳士》中的一個(gè)片段。

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