a dog trained to pick up and follow a scent
追踪犬(经过训练能循迹追踪的犬)。
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n. 追踪犬
The tracker - dog soon smelt the murderer out.
警犬很快就跟踪查出了凶手。
The tracker-dog soon smelt the murderer out.
警犬很快跟踪查出了凶手。
a dog trained to pick up and follow a scent
追踪犬(经过训练能循迹追踪的犬)。
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