Cathodogram
电子衍射示波图, 阴极射线示波图
🗣️ 情景例句
I have two days off a week.
我一星期休息两天。
Children and fools cannot lie.
孩子和傻子，不会说谎话。
Fine! I have a new watch. Do you like it?
很好，我有一块新手表，你喜欢它吗？