单词	cumulene
释义	cumulene noun cu·​mu·​lene ˈkyümyəˌlēn plural -s : a hydrocarbon containing cumulated double bonds Word History Etymology cumulated + -ene
随便看	amrit amrita amritas amrits Amritsar AMS ams Amsinckia amsinckiae amsinckias amsonia amsoniae amsonias Amsterdam amsterdammer amsterdammers amsterdams amt amtmans amtrac amtrack amtracks amtracs amu Amu Dar'ya

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。