Retroreflector
n. 回射器
🗣️ 情景例句
Why don't we take a walk down to the river?
我们何不一路散步到河边去呢？
I would say that you have a larger problem than just the monitor.
我想你的问题比较大，不只是显示器的问题。
adopted by banks, of printing the customer's name on his cheques.
某些银行已采用把储户姓名印在支票上的作法。