caiman

• 一种半水生爬行动物，生活在中南美洲，外形类似短吻鳄，但腹部有更坚硬的骨质甲片。

A semiaquatic reptile native to Central and South America, similar to an alligator but distinguished by a more heavily armored belly.

1. B2formal

   A semiaquatic reptile native to Central and South America, similar to an alligator but with a more heavily armored belly.

   凯门鳄

   • The caiman basked on the riverbank in the afternoon sun.
   • Caimans are often found in slow-moving rivers and swamps.
   • Unlike alligators, caimans have a more heavily armored underside.