The herbivorous ornitho pod dinosaurs may have had a mammal like diaphragm for efficient respiration.

食草类的鸟足类恐龙可能发青有与哺乳动物一样的横隔膜，以便于有效的呼吸。

youdao

The herbivorous ornitho pod dinosaurs may have had a mammal like diaphragm for efficient respiration.

食草类的鸟足类恐龙可能发青有与哺乳动物一样的横隔膜，以便于有效的呼吸。

youdao