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	weighted-bit code weighted cement weighted check weighted code weighted concept weighted curve weighted deviational variable weighted diffusion constant weighted digraph weighted drilling fluid weighted entropy weighted equation weighted error weighted factor weighted factor method weighted filter weighted filtering weighted form index weighted geometric index number weighted graph weighted hedge weighted high-duty weighted index weighted index number weighted inequality

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