Packet-switching
包交换
🧩 词语组成解析
[计] 交换\\n[经] 转换, 调换, 调头
🗣️ 情景例句
No. Please endorse the check at the back.
不会的。请在支票的背面签名。
He who rides a tiger is afraid to dismount.
骑虎者难下。
I'm afraid the item you substituted didn't work.
你这代替品恐怕不能用。