tracker dog

tracker dog

美 　英

• n.搜救犬
• 网络循迹追踪的警犬

英汉解释

n.	1. a dog trained to find people who are lost or trying to evade capture by following the trail of their scent

例句

The tracker - dog soon smelt the murderer out.

警犬很快跟踪查出了凶手。