Cathodophosphorescence
阴极射线磷光
🗣️ 情景例句
Do we have to pre-book tours, or can we get them on site?
我们必须预定行程， 还是到那个地方再说？
Hi, Lucy. I'll take French and Economics.
你好，露西，我想选法语和经济。
the line that the pen was drawing wriggled from side to side.
笔所画出的线就会左右摆动。