compoundanimal

例句：

1. 1. The dinosaurs were the first complex animals to walk on land.
   恐龙是第一批在陆地上行走的复杂动物。
2. 2. Compound animals are those that have evolved over time, such as primates and mammals.
   复合动物是指那些随着时间进化而来的，如灵长类和哺乳动物。
3. 3. In the wild, a compound animal is often more likely to survive than its simpler counterparts.
   在野外，复合动物比其简单的对应物更有可能生存下来。