名词
中文翻译：视网膜色素变性
同义词：
['retinitis', "retinitis pigmentosa例句：1. The patient's vision was severely impaired due to retinitis pigmentosa.（由于视网膜色素变性，患者的视力严重受损。）"]
例句：
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1. The patient's vision was severely impaired due to retinitis pigmentosa.
由于视网膜色素变性，患者的视力严重受损。
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2. She had been suffering from retinitis pigmentosa for many years.
她多年来一直患有视网膜色素变性。
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3.The disease is progressive and can lead to blindness if left untreated.
如果不进行治疗，这种病会逐渐恶化，可能导致失明。