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
As a matter of fact, my whole family banks here.
事实上， 我们全家都是贵行的顾客。
Can I reconfirm by phone?
我可以用电话确认吗？
Sally was very excited because she had never travelled on a train before.
萨莉非常激动，因为她从未乘过火车。