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o'clock (EN)
副词

副词 “o'clock”

o'clock
  1. 点钟
    We have a meeting at seven o'clock sharp, so please arrive early.
  2. 点钟(与1到12的数字一起使用以指示方向,12点为正前方)
    The captain warned us that an incoming aircraft was at three o'clock, slightly below our altitude.
  3. 点钟(幽默地用来表示是进行某项活动的时间)
    It's pizza o'clock, so let's order an extra-large pepperoni to celebrate!