| 单词 | fractional distillation |
| 释义 | fractional distillation Chem. the separation of volatile components of different boiling points in a mixture by the gradual increase of temperature and the separate collection of each component. [1855-60] |
| 随便看 |
英语词典包含168451条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。