英语词汇“on one's toes”的读音、翻译、释义、用法及例句-智慧网

词汇	on one's toes
释义	on one's toeson one's toes1.■警觉的; 准备行动的A policeman has to keep on his toes all the time he's on duty.警察在执勤时必须时刻保持警覺。
随便看	pure delay river model pure democracy pure demography pured germanium crystal spectrometer pure differential pure differential form pure diffraction breadth pure dilatational strain pure distance system pure dominance pure dyadic sentence puree pure economic profit pure economic rent pure economics pureed apricot pureed beets pure electrolytic copper pure element pure endowment pure endowment insurance pure ensemble pure error pure exact sequence pure export cartel

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