Air saccules
[医] 肺泡[小]囊
🧩 词语组成解析
air
[ɛə]
n. 天空;气氛;空运;（简单易记的）曲调;
vt.& vi. 晾晒;烘干;播送;广播;
vt. 使房间通风， 透气;
🗣️ 情景例句
It's nice to meet you.
很高兴见到你 。
Do you like going to see painting exhibition?
你喜欢参观画展？
I'm glad to hear that.
真是好消息，