英语单词“be sent on a fool's errand”的翻译、意思、用法、释义-英汉词典

单词	be sent on a fool's errand
释义	be sent on a fool's errand1.■作无谓的奔走，干徒劳无功的差事
随便看	equivalence gate, equivalence element equivalence point equivalence principle equivalence relation equivalency equivalency test equivalent equivalent absorption area equivalent airspeed equivalent-barotropic model equivalent bending moment equivalent binary digits equivalent blackbody temperature equivalent circuit equivalent conductance equivalent electrons equivalent focal length equivalent for equivalent isotropically radiatea power equivalent map projection equivalent nitrogen pressure equivalent noise conductance equivalent noise pressure equivalent noise resistance equivalent noise temperature 风尘终不解，江汉忽同流便登凤阁鸾台上，小试鸡翘豹尾中柳絮随风不拘管，飞入洞房人不知西山夏雪消，江势东南泻树古藤交缀，篱疏竹任穿剡溪照人清，况复屈斯人日至龙颜近，天旋圣历昌周旋中礼，千亿储义更忆八行前日到，含凄为报秣陵书经声在深竹，高斋独掩扉句题凌波采莲图夜坐观星送王彦鲁蒋丞相得男帖赞乾胏致功兀地奴简谐振动黄策子