| 单词 | fractionate |
| 释义 | fractionate /frak"sheuh nayt'/, v.t., fractionated, fractionating. 1. to separate or divide into component parts, fragments, divisions, etc. 2. to separate (a mixture) into ingredients or into portions having different properties, as by distillation or crystallization; cause to undergo fractional distillation, crystallization, or the like. 3. to obtain by such a process. [1865-70; FRACTION + -ATE1] |
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