Packet header
[计] 包头
🧩 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
The two sistes are very much alike.
这两姐妹长得非常相像。
Reckless youth makes rueful age.
虚度青春，悔恨无已。
Why can't you do something about it? Can you change it?
干吗你不想点办法呢？你能换掉它吗？