Packet switching
[计] 包交换; 报文分组交换
🧩 词语组成解析
[计] 交换\\n[经] 转换, 调换, 调头
🗣️ 情景例句
I've seen pictures of him.
我见过他的照片。
What do you want us to do?
您看怎么办好？
You must keep it a secret. You mustn't tell anybody else.
你必须保密，谁都不能讲。