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 |