Surplus air
[化] 剩余空气
🧩 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
The only thing holding us back is our financial situation.
只是财政状况未许可，所以才拖延到现在。
It seems he's handsome.
看起来他好像很英俊。
Lake Baikal is the deepest of all the lakes in the world.
贝加儿湖是世界上最深的湖泊。