Intrafax
[计] 闭路传真传输系统
🗣️ 情景例句
It is pleasant to jog in the early morning.
清晨慢跑很舒畅。
Have you been busy with schoolwork?
学校的功课很忙吗？
When the instrument is situated at more than 700 miles from the earthquake centre,
如果把这种仪器安装在距震源700多英里远的地方，