英语词汇“fractional distillation”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	fractional distillation
释义	Word Frequency fractional distillation noun 1. the process of separating the constituents of a liquid mixture by heating it and condensing separately the components according to their different boiling points 2. a distillation in which the vapour is brought into contact with a countercurrent of condensed liquid to increase the purity of the final products Sometimes shortened to: distillation
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