Birefraction
双折射
🗣️ 情景例句
Yes. And I'm not trying to take her place.
是的 ，我不想取代她。
The man who makes no mistakes does not usually make anything.
不犯错误的人往往也就是无所作为的人。
Those first words were to change my world.
我最先学会的这些单词改变了我的生活天地。