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Optic
01
视觉器官, 光学
the organ of sight
optic
01
光学的, 视觉的
relating to or using sight
02
光学的
relating to the eyes or vision
Example
She went to the specialist for an optic examination.
Children often go through optic tests before starting school to ensure they can see the board.
The research on optic illusions helps us understand how our eyes perceive light and shapes.