多细胞动物

例句：

1. 1. The multicellular organisms are known for their ability to adapt to different environments.
   多细胞生物以其适应不同环境的能力而闻名。
2. 2. In biology, the study of multicellular animals is crucial for understanding evolution.
   在生物学中，研究多细胞动物对于理解进化至关重要。
3. 3. Many multicellular animals have specialized cells that work together to form complex structures.
   许多多细胞动物具有专门化的细胞，它们协同工作形成复杂的结构。