请输入您要查询的英文单词:
单词
ethene
释义
eth
ene
/ˈɛθiːn
/
noun
Systematic chemical name for ethylene.
For example reduction of ethanol gives the alkene ethene.
...
The alkene ethene can be produced by heating ethanol with (for example) aluminum oxide.
Polymerization of ethene gives polythene (polyethylene).
Origin
Mid 19th century
: from
ether
+ -ene
.
随便看
cityness
city of churches
City of God
City of London
city page
city plan
city planning
City Poet
city republic
cityscape
cityship
city shorts
city slicker
City Solicitor
city state
City Technology College
cityward
citywards
city watch
citywide
city woman
Ciudad Bolívar
Ciudad del Este
Ciudad Guayana
Ciudad Juárez
英语词典包含243303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:2025/11/16 14:45:17