Air-filtering
[建] 空气过滤
🧩 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;
[计] 过滤
🗣️ 情景例句
And good luck! I've got to go.
祝你好运 我得走了。
In for a penny,in for a pound.
做事一开头，就要做到底；一不做，二不休。
He was efficient in his work.
他工作效率高。