on duty

短语
大学

值班, 上班 [化] 值班

别名

on-duty

教材释义与例句

短语

在工作时间内；上班；值班

短语

值日；当班；在值班

释义与例句

phr.
  1. 1.

    Actively engaged in an assigned task, duty or occupation.

    I'm supposed to go on duty at 0800 hours.

    He was seen drinking on duty.

    She will be on duty from noon to six.