Cathodogram
电子衍射示波图, 阴极射线示波图
🗣️ 情景例句
Whose turn is it to wash the dishes today?
今天轮到谁洗碗？
A bad custom is like a good cake, better broken than kept.
坏习惯像鲜馅饼，分食要比保存好。
Some so-called 'modern' pieces have been on display for nearly eighty years.
有些所谓的“现代”艺术品在那里已经陈列了近80年了。