新东方-柯林斯雅思备考词典

a.m.

英  [eɪˈem]
    
又拼作 am  
  • 1上午

    a.m. is used after a number to show that you are referring to a particular time between midnight and noon. Compare p.m.

    双语例句

    例:

    The programme starts at 9 a.m.

    这个节目上午9点开始。