这个词是什么意思？
The ten-layered nervous tissue membrane of the eye. It is continuous with the OPTIC NERVE and receives images of external objects and transmits visual impulses to the brain. Its outer surface is in contact with the CHOROID and the inner surface with the VITREOUS BODY. The outer-most layer is pigmented, whereas the inner nine layers are transparent.
中文名称索引；定义为 MeSH 英文原文，尚未逐条译审。MESH:D012160 · MeSH 2026。
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