| 词汇 | refine |
| 词根词缀 | 词源： 1582, of metals, 1588 of manners, from re-, intensive prefix + obs. fine (v.) "make fine," from fine (adj.) "delicate" (q.v.). Cf. Fr. raffiner, It. raffinare, Sp. refinar. General and fig. sense is recorded from 1596; of sugar, from 1613. Refinery in various senses is first recorded 1727. Refinement "act or process of refining" is from 1611; meaning "fineness of feeling" is from 1708. 词根记忆： v. 精炼,精制,提纯;使文雅,使高尚The refiner defined a definite confine with her fine finger.提炼者用她精细的手指定义了一个明确的界限. |
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