单词	optimeter
释义	optimeter noun op·​tim·​e·​ter äpˈtimətə(r) : an instrument for measuring the accuracy of gage blocks or similar devices by means of an optical lever Word History Etymology optic + -meter
随便看	Garryaceae garryas garryowens gars garse Garshin Garshuni garshuni garsil garten garter garter belt Garter King of Arms Garter Mission garter snake garter snakes garter spring garter stitch garter-blue gartered gartering garterless garters garth garths

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。