英语词汇“hard-to-come-by”的翻译、意思、用法、释义-英汉双解词典-注文网

单词	hard-to-come-by
释义	hard-to-come-by 来之不易难得
随便看	synchronors motor-generator synchronors watt synchronoscope synchro(no)scope synchronoscopes Synchronous. synchronous synchronous 7-unit system synchronous acceleration synchronous accelerator synchronous advancer synchronous alarm clock synchronous alternater synchronous alternator synchronous altitude synchronous-altitude communications satellite synchronous altitude gravity gradient experiment synchronous altitude spin stabilized experiment synchronous amputation synchronous angular velocity synchronous apparatus synchronous area of yield synchronous astrocompass synchronous-asynchronous motor synchronous asynchronous motor S宾至 S宿业师山房待丁公不至 S宿业师山房待丁大不至 S宿五松山下荀媪家 S宿山寺 S宿府 S宿建德江 S宿桐庐江寄广陵旧游 S宿淮浦忆司空文明 S宿王昌龄隐居刊印刊发刊号刊大刊头刊定刊布刊授刊播刊正