Opticator
(仪器的)光学系统部分, 光学扭簧测微仪
🏥 医学释义
（仪表的）光学部分
🗣️ 情景例句
Know what? Aren't you going to tell me?
什么事？你不打算告诉我吗？
I remenber the boy whose father owns a lake.
我记得那个男孩的父亲有一个湖。
What's wrong with these eggs?
这些蛋是怎么回事呀？