Germitron
紫外线灯装置
🗣️ 情景例句
Do you think the end is all right?
你看结尾还行吗？
I am at leisure now.
我现在有空。
When you place a sheet of paper in a fax machine, the machine reads the writing on the page and changes the shapes of letters into electronic signals.
当你把一张纸放进传真机里，机器就会"读"纸上的字迹，把字的形状变为电子符号。