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
Why should I hire you?
我为什么要录用你？
My brother took a trip to Mexico.
我的兄弟到墨西哥旅行了。
but few us have had the opportunity to find out.
但很少有人能有机会去弄个究竟。