air sac
常见例句
- The invention provides a walking shielding air sac.
一种学步保护气囊。
ip.com - In apes the hyoid attaches to a large pouch called an air sac, that makes sounds bigger and deeper.
猿的舌骨依附于一个很大的喉囔,科学家称之为气囊,它可以让声音更大、更深沉。 - Homo erectus of a million years ago also likely had an air sac. But we don't – and nor did Neanderthals.
一百万年前的直立人很可能有气囊,但现在的我们没有,过去的尼安德特人也没有。 返回 air sac