Reflection coeffecient
[电] 反射系数
🧩 词语组成解析
🗣️ 情景例句
I can't show my face in public anymore.
我不能再在公众场合露面了。
All your life you make many friends.
一生能结交许多的朋友。
By the end of next year, they will have finished work on the new stadium.
到明年年底，他们将把新体育场建成。