air sac

常見(jiàn)例句

雙語(yǔ)例句

• The invention provides a walking shielding air sac.
  一種學(xué)步保護(hù)氣囊。
  ip.com
• In apes the hyoid attaches to a large pouch called an air sac, that makes sounds bigger and deeper.
  猿的舌骨依附于一個(gè)很大的喉囔，科學(xué)家稱之為氣囊，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(wàn)年前的直立人很可能有氣囊，但現(xiàn)在的我們沒(méi)有，過(guò)去的尼安德特人也沒(méi)有。
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