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-电脑手机教程网

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	Ecker's corpuscles Ecker's fissure Ecker's fluid Ecker's plug eckermannite eckrite ECL ECLA ecla eclabium eclair eclair eclaircissement eclampsia eclampsia eclampsia cerebralis eclampsia gravidarum eclampsia infantum eclampsia intrapartum eclampsia nutans eclampsia postpartum eclampsia puerperalis eclampsia rotans eclampsia uraemica eclampsism

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