Reflectometry
n. 反射计
🗣️ 情景例句
Nowadays in the USA, more and more young people are losing interest in politics.
正在的美国，越来越多的年轻人对政治丧失了兴趣。
We can't decide when to leave.
我们不能决定什么时候离开。
Really? If you are ill, you must see the doctor.
真的吗？如果是生病了，你得去看医生。