单词	ethene
释义	ethene noun eth·​ene ˈe-ˌthēn  : ethylene Word History First Known Use 1869, in the meaning defined above Medical Definition ethene noun eth·​ene ˈeth-ˌēn  : ethylene sense 1
随便看	orzos Orūmīyeh os OS and D os et do os ver osage Osage Osage orange osages Osagian Osaka osakae osakas Osasco Osborn Osborne Oscan oscans Oscar Oscar II oscars Osceola oscillate oscillated

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。