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
Are you the loans-officer?
你是贷款部负责人吗？
I was thirty on my last birthday.
我在我最后一个生日时30了。
They then knew that they had discovered the cause of the fire.
这时调查人员知道他们找到了发生火灾的原因了。