brevicollis

例句：

1. 1. The short-necked crocodile is a common sight in theriver.
   短颈鳄鱼是河流中常见的动物。
2. 2.Alligators are known for their powerfuljaws and sharp teeth.
   河马以其强大的颚部和锋利的牙齿而闻名。
3. 3.Crocodiles are found in manyparts of the world, including Africa,Asia, and Australia.
   鳄鱼分布在世界许多地方，包括非洲、亚洲和澳大利亚。