英语词汇“labour in vain”的翻译、意思、用法、释义-英汉双解词典-注文网

单词	labour in vain
释义	labour in vain 无效劳动,徒劳
随便看	two-petaled two-petalled two-phase two phase two phase additive two-phase additive two-phase aerosol two-phase alloy two-phase alloys two-phase alternating-current circuit two-phase alternating current servo two-phase and dry-steam geothermal systems two-phase asynchronous motor two-phase boundary layer two-phase bubble assemblage model two-phase circuit two phase circuit two-phase cleaning two-phase clock two phase clock two-phase closed-loop pulse system two-phase closed thermosyphon two phase combustion two - phase commit two-phase commit 一语定乾坤一语撞倒墙。一语道破天机一误再误，坐失良机一误岂可再误一说不休，说过便了一说曹操，曹操就到一说话三瞪眼一诺千金一貌堂堂，仪表不凡 stylebook styling stylish stylist styrene Styrol sub subculture subject sublease