查词典为您解释：

a.m.是什么意思？
  • 基础释义
  • 柯林斯词典释义
  • 英汉词典释义
  • 英英词典释义

a.m.

英[ˌeɪ ˈem]
柯林斯高阶英汉双解学习词典释义
  • 上午；午前
    a.m. is used after a number to show that you are referring to a particular time between midnight and noon.
    例句
    The program starts at 9 a.m. 节目上午9点开始。
英汉词典释义
  • adv.
    午前, 上午
    Every pupil is supposed to be in his classroom at 9 a.m. 上午9点时每个学生都应当在教室里。
英英词典释义
  • Adjective
    1. before noon