Telegraph switching system
[计] 电报交换系统
🧩 词语组成解析
telegraph
['tɛlɪɡræf]
n. 电报;电讯;电报机;信号机;
vt.& vi. 打电报;流露出;电汇;用电报通知;
vt. 用电报发送;打电报向（某人）发指令;电汇;电购;
tele远+graph写，图→从远方写来→电报
[计] 交换\\n[经] 转换, 调换, 调头
🗣️ 情景例句
What's the difference? No one will ever find out.
有什么两样？没有人会发现。
What brings you here?
什么风把你吹来啦？
I've been working at a meat factory for about two months now.
大约两个月来，我一直在一家肉厂干活。