Packet switch
[计] 包交换
🧩 词语组成解析
switch
[swɪtʃ]
n. 开关;转换，转换器;软鞭子;[信]接线台;
vt.& vi. 转变，改变;转换;关闭电流;鞭打;
vt. 转换;挥动（棍棒、鞭子等）;迅速转动;鞭打;
vi. 交换;调换;
🗣️ 情景例句
Ask-Bob-to sit-behind-me.
让鲍伯坐在我后面。
I didn't notice you were wearing your new hat.
我没注意你戴了新帽子。
You really have an ear for pop music.
你确实对流行音乐很有欣赏力。