Air header
[化] 空气总管
🧩 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;
header
['hedə]
n. 头球;割穗机;（计算机打印时自动加在各页顶端的）标头;集管;
🗣️ 情景例句
You lost by a very small number of votes.
输的票数非常少。
The market is declining, we recommend your immediate acceptance.
市场在萎缩，我们建议你方马上接受。
What was wrong with Jim ? Did he hurt himself?
吉姆怎么啦？他伤着自己啦？