uvea

例句：

1. 1. The uvea is a rare and valuable gemstone.
   乌韦是一种罕见的宝贵宝石。
2. 2. The uvea has been used in traditional medicine for centuries.
   乌韦在传统医学中被使用了几个世纪。
3. 3. The uvea is often associated with spirituality and mysticism.
   乌韦通常与精神性和神秘主义联系在一起。