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- 会聚眼睛向内的协调转动,从而聚焦在近处的某物体上
The coordinated turning of the eyes inward to focus on an object at close range.
- 屈光正常当平行光线恰好聚焦于视网膜并形成清晰视觉时正常眼睛的状态
The condition of the normal eye when parallel rays are focused exactly on the retina and vision is perfect.
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海词词典,十七年品牌