patrol dog meaning in Chinese

警犬。

In addition to patrol dogs , the police dog unit has " sniffer " dogs that possess search capabilities for drugs , firearms and explosives
警犬队除了拥有巡逻犬外，亦拥有具备搜索毒品、军火及爆炸品功能的嗅索犬。
They served many functions : messengers , tracking the position of wounded soldiers , sentry and guard dogs , and patrol dogs signaling enemy presence
（这些军用德牧）它们可以用于送信、寻找伤员、警戒、用于巡逻以发现敌人等工作。
The police dog unit , which was provided with purpose - built training facilities , trains general - purpose patrol dogs and dogs for different aspects of search work
警犬队有特别兴建的设施供训练警犬。该队除训练担任一般工作的巡逻犬只外，也训练犬只应付多方面的搜查工作。