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
Which tourist attractions are the best?
哪一个旅游景点最好？
Glory is the shadow of virtue.
光荣是美德的影子。
We don't want to go there.
我们不想去那儿！