alveolus
n. 肺泡

词形变化:

名词复数:alveoli

英英解释:

名词 alveolus:

  1. a tiny sac for holding air in the lungs; formed by the terminal dilation of tiny air passageways
  2. 同义词:air sac, air cell
  3. a bony socket in the alveolar ridge that holds a tooth
  4. 同义词:tooth socket