Opticity
旋光性, 光偏振性
🗣️ 情景例句
Leave nothing to chance.
做任何事情都要有把握。
Did you clean this yourself?
你自己亲自清理这个？
Against these figures, it was found that only 5% of women snore regularly,
与这些数字相比，只有5% 的女性经常打鼾；