Ellipsometry
椭圆光度法, 椭圆偏光法, 椭圆对称法
🗣️ 情景例句
I've still got a ton of paperwork left to do.
我有成吨的工作要做。
Practice is better than precept.
身教胜于言教。
There is a stereo in the room.
客厅里有台立体声音响。