Reflection coeffecient
[电] 反射系数
🧩 词语组成解析
🗣️ 情景例句
Well, you all know I'm working on my photo album.
好吧，你们都知道我正在进行我的写真集。
It has been a long time since last came here.
自从我上次来这里已经有很长时间了。
The leader of the party was examining the soil near the entrance to the cave when the machine showed that there was gold under the ground.
当这个队的队长正在检查洞口附近的土壤时，那台机器显示出它的下面埋有金子。