Peritron
荧光屏可轴向移动的三维阴极射线管
🗣️ 情景例句
They gave a banquet in honor of the delegation.
他们设宴招待代表团。
I hope you everything will be fine.
我希望你一切顺利。
What are the selling points of your product?
你们的销售重点是什么呢？