| 释义 | ext ract 基本英英
 提取物
 
 名词 extract:
 a solution obtained by steeping or soaking a substance usually in watera passage selected from a larger work
 动词 extract:
 remove, usually with some force or effort; also used in an abstract senseget despite difficulties or obstaclesdeduce a principle or construe a meaningextract by the process of distillationseparate a metal from an oreobtain from a substance, as by mechanical actiontake out of a literary work in order to cite or copycalculate the root of a number
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