Refringence
折射; 折射系数
🗣️ 情景例句
I'm going to hire an interior decorator to look the place over.
我要请一个室内装需工程师来看看这个地方。
It's quite cold today.
今天天气相当冷。
Give her the key.She always comes home early.
。把钥匙给她吧。她总早早回家的。