Secon
abbr. secondary electron conduction orthicon 次级电子导电正析像管
🗣️ 情景例句
I want to leave the phone number of the restaurant....
我要留餐厅的电话号码给她。
Could I speak to you, please?
我可以跟你谈话吗？
That's not allowed. Once you are in here, listen to your teacher.
那是不允许的。一旦进来了，你们要听老师的话。