视觉缺陷的用法和样例:
例句
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蓝色盲,第三原色盲具有不能区分黄色和蓝色的视觉缺陷
A visual defect characterized by the inability to discern blue and yellow. -
昼盲(症)一种视觉缺陷,其特点是在明亮的光线中和在阴暗的光线里一样无法看清东西
A visual defect characterized by the inability to see as clearly in bright light as in dim light.