ptomatopsia

例句：

1. 1. He was diagnosed with ptomatopsia and couldn't distinguish between red and green.
   他被诊断出患有色盲症，无法区分红色和绿色。
2. 2. The child has ptomatopsia and needs special education to help him understand colors.
   这个孩子患有色盲症，需要特殊教育来帮助他理解颜色。
3. 3. Ptomatopsia is a genetic disorder that affects the ability to perceive colors.
   色盲症是一种遗传性疾病，影响人们感知颜色的能力。