maculanin

例句：

1. 1. The doctor discovered a rare condition affecting the macula, which is crucial for vision.
   医生发现一种罕见状况影响了视网膜，这对于视力至关重要。
2. 2.Maculanin plays an important role in maintaining eye health and preventing age-related macular degeneration.
   视网膜色素在维护眼部健康和预防年龄相关性黄斑变性方面起着重要作用。
3. 3. In some cases, maculanin deficiency can lead to night blindness, making it essential for individuals with this condition to wear protective eyewear.
   在某些情况下，视网膜色素缺乏可能导致夜盲症，因此患有此病的人需要佩戴防护眼镜。