Polyatron
多阳极计数放电管
🗣️ 情景例句
If you want to make the intelligent choice, Trust me on this.
如果你想作出明知的抉择，那就相信我吧。
The child is father of the man.
三岁定到老。
May I propose that we break for coffee now?
我可以提议休息一下，喝杯咖啡吗？