Microdefect
微观缺陷; 微缺陷
🗣️ 情景例句
I don't-like-people asking me for money.
我不喜欢问我要钱的人。
It's not too heavy,but I don't know the exact weight.
它不是太重的，但是我不知道准确的重量。
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。