请输入您要查询的英文单词:

 

单词 alkyne
释义

alkyne

/ˈælkaɪn/
noun
1
Chemistry any of the series of unsaturated hydrocarbons containing a triple bond, including acetylene
【化】炔。
1.1
Alkynes have the general formula: Cn H2n-2.
炔类通式: Cn H2n-2.
词源
early 20th cent.: from ALKYL + -YNE.
随便看

 

英汉双解词典包含131075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。

 

Copyright © 2004-2022 Newdu.com All Rights Reserved
更新时间:2025/1/24 18:22:50