Refractor
n. 折射器, 折射望远镜\\n[化] 折射器
🏥 医学释义
①屈光测定器 ②折射器
🗣️ 情景例句
I'm going to the library to do some research.
我要去图书馆搞些调研。
A man that breaks his word,bids others to be false to him.
人不守信，无异于叫旁人对他失信。
Speak louder，please.
说话请大声点儿。