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单词 cornea
释义
cor·ne·a (kôrnē-ə)
n.
The transparent convex anterior portion of the outer fibrous coat of the eyeball that covers the iris and the pupil and is continuous with the sclera.

[Medieval Latin cornea (tēla), horny (tissue), from Latin corneus, horny, from cornū, horn; see ker-1 in the Appendix of Indo-European roots.]

corne·al (-əl) adj.
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更新时间:2025/2/22 16:52:38