Tautorotation
变旋(光), 变异偏振
🗣️ 情景例句
I have two days off a week.
我一星期休息两天。
Old love will not be forgotten.
旧情永难忘。
Oh! Well, for that, you'd better find an English pen friend.
哦！那你最好为此找一个英文的笔友。