Circuit switching concentration
[计] 线路交换集线
🧩 词语组成解析
[计] 交换\\n[经] 转换, 调换, 调头
🗣️ 情景例句
Dr. Philip Stewart, in Riverdale.
Philip Stewart大夫 ，在Riverdale 。
Tom's been feeling blue ever since his divorce.
自离婚以来，汤姆一直很忧郁。
There comes a bus.
汽车来了。