英语词汇“白費功夫”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	白費功夫
释义	白費功夫 bái fèi gōng fū白白的浪费时间、精力而毫无收获。商店已经打烊，你再怎么叫门也是白费功夫。
随便看	ultra-fast computer Ultrafast-convert ultra fast cooling ultra-fast cooling ultra fast cooling system ultra-fast cooling technology ultrafast CT Ultrafast dynamics Ultrafast electron diffraction ultrafast high-pulse laser ultrafastidious Ultrafast isomerization Ultra-fast Laser Ultrafast lasers ultrafast light ultrafast light pulse Ultrafast liquid chromatography method ultrafast neutron ultra-fast neutron Ultra fast nonlinear interferometer Ultra Fast Opening Parachute ultrafast optical pulse ultrafast optical pulses ultrafast optics ultra-fast optics