Birefringence
[计] 双折射\\n[化] 双折射
🏥 医学释义
双（光）折射
🗣️ 情景例句
How do you feel about the last part of the letter?
你对最后一部分有什么看法呢？
If there were no clouds, we should not enjoy the sun.
吃得苦中苦，方知甜中甜。
Imagine an earthquake shock shaking the floor, the paper, you and your hand.
假定地震发生了，地板、纸、你和你的手都会动，