Reflectometer
[电] 反射计
🗣️ 情景例句
I've always wanted a springer spaniel.
我一直想要一只激飞狗。
Time will tell.
时间会证明的。
These friendly dogs, which were first brought from Asia, were used as watchdogs even in Roman times.
那些最先从亚洲引进的狗，待人友好，早在罗马时代就给人当看门狗了。