Peritron
荧光屏可轴向移动的三维阴极射线管
🗣️ 情景例句
I've been friendly with the Stewart family
我和Stewart家有交情
I ask him to pay you now.
我要求他现在付钱给你。
We appreciate your fast service.
麻烦你会尽力处理，谢谢。