Electronic switching system
[计] 电子交换系统
🧩 词语组成解析
[计] 交换\\n[经] 转换, 调换, 调头
🗣️ 情景例句
It's raining cats and dogs.
真是大雨倾盆。
Pitchers have ears.
隔墙有耳。
It was raining heavily and they found that a stream had formed in the field.
雨下得很大，他们发现地上已经形成了一条小溪。