optical
🇺🇸
/ˈɑːptɪkl/
🇬🇧
/ˈɒptɪkl/
related to sight or light
The optical illusion made the straight line appear wavy.
這種視覺錯覺讓直線看起來是波浪形的。
helps you see things better
Microscopes are optical tools that make tiny things look bigger.
顯微鏡是光學工具,能讓微小的東西看起來更大。
uses light to read or store information
An optical mouse uses light to track movement on your desk.
光學滑鼠使用光來追蹤在桌面上的移動。