air sac
常见例句
- The invention provides a walking shielding air sac.
一種學步保護氣囊。
ip.com - In apes the hyoid attaches to a large pouch called an air sac, that makes sounds bigger and deeper.
猿的舌骨依附於一個很大的喉囔，科學家稱之爲氣囊，它可以讓聲音更大、更深沉。 - Homo erectus of a million years ago also likely had an air sac. But we don't – and nor did Neanderthals.
一百萬年前的直立人很可能有氣囊，但現在的我們沒有，過去的尼安德特人也沒有。 返回 air sac