| 单词 | alkyne |
| 释义 | alkyne (extremely rare) n WORD FAMILY alkyne n a colorless flammable gas used chiefly in welding and in organic synthesis Syn|Hyper acetylene, ethyne aliphatic compound organic compound that is an alkane or alkene or alkyne or their derivative |
| 随便看 |
|
英语词典包含147318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。