英语词汇“be sent on a fool's errand”的翻译、意思、用法、释义-英汉双解词典-注文网

单词	be sent on a fool's errand
释义	be sent on a fool's errand 作无谓的奔走，干徒劳无功的差事
随便看	equation-oriented simulation language equation price equation rate equation root equations equation set equation set-up equation set up equation simplification equations of electron motion equations of equilibrium equations of material balance/equilibrium/fraction summation/enthalpy balance equations of motion equations of state equation solver equation solving approach equation-solving approach equations set equations system method equation statement equation system equation technique equation type equation typesetting equation with constant coefficient 国无宁日国步艰难国泰民安国破家亡国而忘家国耳忘家国色天姿国色天香国计民生国难当头インヴォイスイン［in］イヴイヴイヴェンターイヴェントイーアールイーアール【ER】イーエスイーエス【ES】