单词 | scotoma |
释义 | scotoma/skɒˈtəʊmə / /skə(ʊ)ˈtəʊmə/noun (plural scotomas or scotomata /skɒˈtəʊmətə/ /skəʊˈtəʊmətə/) Medicine A partial loss of vision or blind spot in an otherwise normal visual field.At each monthly visit patients should be questioned regarding possible visual disturbances including blurred vision or scotomata....
OriginMid 16th century (denoting dizziness and dim vision): via late Latin from Greek skotōma, from skotoun 'darken', from skotos 'darkness'. |
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