请输入您要查询的英文单词:

 

单词 ethephon
释义

ethephon

noun

eth·​e·​phon ˈe-thə-ˌfän How to pronounce ethephon (audio)
: a synthetic plant growth regulator C2H6ClO3P that induces flowering and abscission by promoting the release of ethylene and has been used to cause early ripening (as of apples on the tree)

Word History

Etymology

ethyl + phosphonic acid (a dibasic organic acid)

First Known Use

1971, in the meaning defined above

随便看

 

英语词典包含469781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。

 

Copyright © 2004-2022 Newdu.com All Rights Reserved
更新时间:2025/2/24 2:50:42