Reflectometry
n. 反射计
🗣️ 情景例句
It's a privilege to know you.
认识您是我的荣幸。
I often do home work in the afternoon.
我常常在下午做功课。
In 1860, a better plan was put forward by an Englishman, William Low.
1860年，一位名叫威廉。洛的英国人提出了一项更好的计划。