guard dog

英 美
  • ph.警卫狗;看门狗
  • dog n.狗;家伙;卑鄙的人;没用的东西vt.(灾难等)缠住;跟踪
  • guard v.看守;守卫;保卫;提防n.警戒;哨兵;防护装置;警卫;【体】后卫
Noun:
  1. a dog trained to guard property

    (ph.)
    1. She had to defend herself against the guard dog.
      她不得不防备看门狗咬她。
    2. Training a dog to be a watchdog often produces unexpected results.
      把狗训练成看门狗常常会产生意外的结果。