canines

例句：

1. 1. The dog's canines were sharp and pointed.
   那只狗的犬牙锋利且尖锐。
2. 2. The vet examined the patient's canines to determine if they were infected.
   兽医检查了患者的犬牙，以确定它们是否感染了。
3. 3. The dog was barking loudly, causing the neighbors to wonder about its canines.
   那只狗大声吠叫，邻居们好奇它的犬牙。