单词	retinol
释义	ret·i·nol (rĕtn-ôl′, -ōl′, -ŏl′) n. See vitamin A1.
随便看	reaper reapportion reapportionment reappraisal reappraise rear rear rear admiral rear end rear-end rear-ender rearer rear guard rear-guard reargue rearm rearmament rearmost rearrange rearrangement rearview mirror rearward rearward rearwards rear-wheel drive

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。