Reflection coeffecient
[电] 反射系数
🧩 词语组成解析
🗣️ 情景例句
How is everyone in your family?
全家都好吗？
This part of the country is very heavily populated.
这个国家这一部分人口很密集。
This letter's full of mistakes. I want you to type it again.
这封信里错误百出。我要你重打一遍。