基本解釋警犬詞組短語短語blood -hound dog 偵探犬blood-hound更多詞組英英字典柯林斯英英字典 A bloodhound is a large dog with a very good sense of smell. Bloodhounds are often used to find people or other animals by following their scent. blood-hound劍橋字典blood-hound柯林斯字典專業(yè)釋義生物學(xué)血????,大獵犬,大警犬尋血獵犬