on duty

基本解释

• 值班，上班
• （学校里）值日

同根派生

英汉例句

双语例句

• She goes on duty in half an hour.
  半小时后她开始值班。
• We have lifeguards on duty.
  我们有救生员值班。
• Maybe it’s because they drink alcohol while on duty.
  可能是因为他们在上班时间里喝酒喝高了吧。

原声例句

• So the I.O.M.proposed that residents be required to get five continuous hours of rest for every sixteen hours on duty.
• There is one military aid on duty every second of every day including overnight.
  所以每天每秒钟,包括整一个晚上,都有一个军事助理值班。
  普林斯顿公开课 - 国际座谈会课程节选
• It's always Milton's duty - this is the reason that he was put on this earth: to liberate a people from any such constraining customs.
  弥尔顿的使命是,-他是为此才诞于世上：,将英格兰民族从所有抑制人的传统中解放出来。
  耶鲁公开课 - 弥尔顿课程节选

词组短语

短语

• engaged on pilotage duty 从事引航责任;从事船舶引航值班;从事领港任务
• On -duty sign 值班牌
• be on night duty 值夜班;值夜
• person on special duty 特勤
• on active duty 现役;正在履行的义务

专业释义

经济学

• 到岗到位

环境科学技术

• 到岗到位