Peritron
荧光屏可轴向移动的三维阴极射线管
🗣️ 情景例句
Floors one to eight are the elevators to the left.
一到八楼上下使用的电梯在左边。
Please be serious for a minute, this is very important.
请严肃点，这件事很重要。
I'm afraid he's out at the moment. He's at the cinema. Can I take a message?
恐怕他这会儿不在家。他在电影院。我可以给你捎个信儿吗？