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
Customers flocked into the store.
顾客涌入那家商店。
The house needs painting.It's in bad condition.
房子需要上油漆。房子的情况很糟糕。
It often rains,sometimes quite heavily. Everything grows very quickly.
常下雨，且有时下得很大。万物生长很快。