| 单词 | rectifying column |
| 释义 | Definition of rectifying column in English:rectifying columnnoun Chemistry
OriginMid 19th century. Definition of rectifying column in US English:rectifying columnnoun Chemistry
OriginMid 19th century. |
| 随便看 |
英汉双解词典包含464360条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。