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	abnegation abnegation abnegator abnegator abnerval abnerval current abneural Abney Abney clinometer abnormal abnormal abnormal abnormal abnormal address abnormal arch abnormal attribute abnormal bale abnormal cathode fall abnormal child abnormal condition abnormal condition abnormal contact abnormal cost abnormal costs abnormal current

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