Alveolar sacs
[醫] 肺泡[小]囊
?? 詞語組成解析
a. 牙槽的, 肺泡的\\nn. 齒槽音
n. （動植物組織中的）液囊( sac的名詞復數 )
??? 情景例句
Hey, that must be Pete!
嗨， 那一定是Pete
La, la, I wash them, and then I dry them.
啦啦，洗濯之后就把它們曬干。
There is so much variety that you never have to make do with second best.
物品種繁多，從來不必用二等品來湊合。