arcus

[美]/ˈɑːkəs/
[英]/ˈɑːrkəs/
词频: 极高

释义

n. 一种弓形或拱形的结构，尤指角膜周围的一圈脂质沉积（老年环）。
词形变化
复数arcuss

短语搭配

arcus senilis

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arcus juvenilis

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arcus pedis

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high arcus

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low arcus

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arcus palatoglossus

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arcus palatopharyngeus

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arcus aortae

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arcus vertebrae

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arcus dentalis

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