Opticity
旋光性, 光偏振性
🗣️ 情景例句
I really mean it.
当然是真的。
I told him to come in while waiting.
我告诉他进来等一下。
They put the food in paper bags, and take it home, or to their work place.
人们把这些食品装进纸袋，然后带回家或工作地点。