Ellipsometry
椭圆光度法, 椭圆偏光法, 椭圆对称法
🗣️ 情景例句
He is working on a book about the Vietnam War.
他正在写一本关于越战的书。
I ate bread for breakfast yesterday.
我昨天早饭吃的是面包。
He's doing well in all his lessons. He's not lazy. He'll do very well in the exams.
他各门功课都学得很好。他从不懒。他考试会考得很好的。