Opticity
旋光性, 光偏振性
🗣️ 情景例句
And I have to discuss it with my wife.
我必须跟我的太太讨论。
It's nice to see you again. Have you changed jobs?
又见到你很高兴。你换了工作了吗？
Yes, thank you, Miss Gao.
谢谢高老师。