Ellipsometer
偏振光椭圆率测量仪, 椭率计
🗣️ 情景例句
What's your problem, Mike?
你现在问题在哪 ，Mike？
A man is as old as he feels.
老不老，自己晓。
Debbie is only eleven years old and she hopes to set up a new world record.
黛比只有11岁，她希望创一项新的世界纪录。