单词	ethene
释义	eth·ene (ĕthēn′) n. See ethylene. [ETH(YL) + -ENE.]
随便看	Indo-European root: rei- Indo-European root: reidh- Indo-European root: reig- Indo-European root: rep- Indo-European root: ret- Indo-European root: reudh- Indo-European root: reug- Indo-European root: reup- Indo-European root: reuə- Indo-European root: rē- Indo-European root: rēd- Indo-European root: r̥tko- Indo-European root: sak- Indo-European root: sal- Indo-European root: sed- Indo-European root: segh- Indo-European root: sek- Indo-European root: sekw- Indo-European root: sekw- Indo-European root: sekw- Indo-European root: sel- Indo-European root: sem- Indo-European root: sem- Indo-European root: sen- Indo-European root: sengwh-

英语词典包含135693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。