Reflection coeffecient
[电] 反射系数
🧩 词语组成解析
🗣️ 情景例句
If you had your choice of all the places in the world.
假如你可以选择世界上的任何地方。
Our clients are very critical on quality.
我们的客户对商品的质量是很挑剔的。
The high jump
跳高