这个词是什么意思？
The most anterior portion of the uveal layer, separating the anterior chamber from the posterior. It consists of two layers - the stroma and the pigmented epithelium. Color of the iris depends on the amount of melanin in the stroma on reflection from the pigmented epithelium.
中文名称索引；定义为 MeSH 英文原文，尚未逐条译审。MESH:D007498 · MeSH 2026。
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