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
Keep your nose to the grindstone; you'll succeed.
埋头苦干，总有成功的一天。
The teacher was not at all happy with his students.
那位老师对他的学生毫不满意。
Good evening!
晚上好！