英语词汇on point duty是什么意思，on point duty的用法、释义、翻译、读音、例句、短语词组-英汉汉英翻译词典

单词	on point duty
释义	DEFINITIVE EXAMPLES 权威例句〔duty〕The traffic lights were not working so there was a policeman on point duty.交通信号灯坏了，所以有一个警察在执勤指挥。牛津搭配
随便看	nervi thoracodorsalis nervi tibialis nervi trigeminus nervi trochlearis nervi tympanicus nervi ulnaris nervi utricularis nervi utriculoampullaris nervi vaginales nervi vagus nervi vascularis nervi vertebralis nervi vesicales inferiores nervi vesicales superiores nervi vestibuli nervi zygomaticus nervicole nerviduct Nervilia nerville nervily nervimotility nervimotion nervimotor nervimuscular

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