Sinuous header
[机] 波形管集箱
🧩 词语组成解析
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
Let me try to work something out.
让我想个办法。
I wrote several letters on my mother's behalf.
我代表我母亲写了几封信。
Hello. Can I speak to Zhou Lan, please?
喂！请问周兰在吗？