Ellipsometry
椭圆光度法, 椭圆偏光法, 椭圆对称法
🗣️ 情景例句
I could never sneak into the movies, that's just like stealing.
我不能偷偷溜进电影院，那跟偷东西没有区别。
To send mail(a letter)
邮寄邮件
Yes, I'm sorry about that.
是的，那件事我很抱歉。