A-b box
[计] 切换箱, 多路切换箱
🧩 词语组成解析
box
[bɑks]
n. 盒;箱状物;包厢;哨房;
vt. 把…装入盒[箱，匣]中;
vt.& vi. 拳击;
🗣️ 情景例句
The guests are waiting.
客人们正等着呢。
When is the most convenient time for you?
你在什么时间最方便呢？
They were not fighting men, and their harp was their passport.
他们不是作战人员，竖琴就是他们的通行证。