off

/ɒf/ prep. / adv.
标准词条 CET-4CET-6IELTS
一句话记住

从……离开；脱离；距……不远处；离开；休息；停止运转

释义与例句

prep. 从……离开；脱离；距……不远处
away or down from a place or surface, or at a short distance from something
  1. He took the heavy box off the top shelf.
    他把那个重箱子从顶层架子上拿了下来。
  2. The cyclist fell off her bicycle but was not hurt.
    那位骑车人从自行车上摔了下来，但没有受伤。
展开其余 1 条例句
  1. The island lies just off the south coast.
    这座岛就在南部海岸外不远处。
adv. 离开；休息；停止运转
away from a place, not working or attending work or school, or not operating
  1. She drove off before we could thank her.
    我们还没来得及感谢她，她就开车走了。
  2. I am taking Friday off to attend a family wedding.
    我周五请假参加一场家庭婚礼。
展开其余 1 条例句
  1. The heating is off because the system is being repaired.
    供暖系统正在维修，所以暖气关着。

词族与关联词

反义词
  • on 在……上；开着；工作着
    表示设备状态时，off 指关闭或停止运转，on 指开启或正在工作；表示接触表面时，off 指脱离，on 指在上面。
    The lights were on all night. 灯整夜都开着。
易混词（形近或义近，注意区别）
  • of ……的；属于
    off 读 /ɒf/，表示离开、脱离或关闭；of 通常弱读 /əv/，表示所属、部分或关系。二者拼写相近但语法功能完全不同。
    The colour of the walls makes the room feel larger. 墙壁的颜色让房间显得更大。
常见搭配
  • off work 不上班；休假
    She has been off work with a back injury. 她因背伤一直没有上班。
  • off the coast 在海岸外
    A small fishing boat sank off the coast last night. 一艘小渔船昨晚在海岸外沉没。
  • switch off 关闭；不再关注
    Please switch off your phone during the performance. 演出期间请关闭手机。