Level 5 · word 5,968 of 20,000
optical
/ˈɑːptɪkəl/
American
- adj. 眼睛的, 视觉的, 光学的
- Definition
- adj. relating to the eyes, to sight, or to light
- Example
- The optical illusion made the straight lines appear to bend.
- 这种视觉错觉让直线看起来是弯的。