police dog
英
美
- dog n.狗；家伙；卑鄙的人；没用的东西vt.（灾难等）缠住；跟踪
- police n.警察；警方v.维持治安；管辖；监督
Noun:
-
any dog trained to assist police especially in tracking
用作名词 (n.)
- A police dog had found him beneath a nearby house.
有一只警犬在附近的一所房子下面找到了他。
- All these police dogs are well trained.
这些警犬都受过很好的训练。
