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
What's the difference? No one will ever find out.
有什么两样？没有人会发现。
See, listen, and be silent, and you will live in peace.
多看多听少多嘴，你会太平过日子。
I'm afraid I didn't, officer.I must have been dreaming.
恐怕我没有看见，警官。我一定思想开小差了。