英语词组on duty是什么意思，短语翻译、用法及例句-英语词组固定搭配大全

词组	on duty
释义	on dutyadj. phr.Doing one's job; supervising. 在上班；在值班。◆ Two soldiers are on duty guarding the gates.两名士兵正值班守卫着大门。
随便看	come at come back comeback come back to earth come back to earth or come down to earth come back to haunt come between come by come clean come close to come down comedown come down hard on come down off one's high horse come down on like a ton of bricks come down to earth come down to earth come down with come forward come from come from far and wide come full circle come hell come hell or high water come home to roost

英语词组固定搭配大全包含9718条英汉双解词组，基本涵盖了全部常用英文词组、短语的翻译及用法，是英语学习的有利工具。