Specific refractivity
[化] 折射系数
🧩 词语组成解析
折射本领, 折射率, 折射性
🗣️ 情景例句
Yeah. I really did do a good job, didn't I?
是的 ，我确实拍得不错， 对不对？
Which one do you want to buy?
你买哪一个？
What shocked him most was that the men who carried him were black.
最使他感到惊奇的是，把他运走的人都是黑人。