Ellipsometer
偏振光椭圆率测量仪, 椭率计
🗣️ 情景例句
Yes. When you get on the transfer bus, just show the bus driver this ticket stub.
要。当你上了转乘的公共汽车时，就把这张票根给司机看。
Least said,soonest mended.
少说为妙。
Sorry. I'm free every day except today.
对不起。我每天都有空，唯独今天没空。