alveolus

英汉释义

• n.

  1.【解】肺泡;【动】气泡

  2.【解】齿槽

  3.蜂窝;小窝

英英释义

• n.

  1.a tiny thin-walled air sac found in large numbers in each lung, through which oxygen enters and carbon dioxide leaves the blood

  2.a socket in the jaw bone in which a tooth is rooted