optic
🇺🇸
/ˈɑːptɪk/
🇬🇧
/ˈɒptɪk/
related to the eye or seeing
The optic nerve sends signals from the eye to the brain.
视神经将信号从眼睛发送到大脑。
a device that measures exact amounts of strong drinks in bars
The bartender used an optic to pour the whiskey.
调酒师使用计量器倒威士忌。