低等动物
dī​děng​dòng​wù

lower animal

  • created sense approved 低等动物/低等動物 · dī​děng​dòng​wù · lower animal

    低等动物 / 低等動物

    dī​děng​dòng​wù

    lower animal

    Organisms characterized by a simple anatomical structure and a low level of evolutionary development, typically referring to invertebrates.

    海绵、蚯蚓等都属于低等动物。

    created sense