[ɔf]
off
a. 远的,休假的,空闲的
ad. 走开,出发,隔断
prep. 离开,脱落,在...之外

词形变化:

动词过去式:offed 过去分词:offed 现在分词:offing 第三人称单数:offs

例句与用法:

  1. It rained on and off all day.
    整天断断续续地下著雨。
  2. Make sure the central heating is off.
    集中供暖设备一定要关掉。
  3. We went to the station to see her off.
    我们去车站为她送行。
  4. Please turn the light off before leaving the room.
    离开房间前,请把灯关掉。

英英解释:

动词 off:

  1. kill intentionally and with premeditation
  2. 同义词:murder, slay, hit, dispatch, bump off, polish off, remove

形容词 off:

  1. not in operation or operational
  2. below a satisfactory level
  3. (of events) no longer planned or scheduled
  4. 同义词:cancelled
  5. in an unpalatable state
  6. 同义词:sour, turned
  7. not performing or scheduled for duties

副词 off:

  1. from a particular thing or place or position (`forth' is obsolete)
  2. 同义词:away, forth
  3. at a distance in space or time
  4. 同义词:away
  5. no longer on or in contact or attached