long-sightedness 中文意思是什麼
long-sightedness
解釋
遠視- long : n 朗〈姓氏〉。vi 渴想，極想，渴望 （for 〈古語〉 after to do）。adj （longer longest ）1 長，長的...
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Hyperopia long - sightedness a long - sighted or hyperopic eye is shorter than normal
遠視的主要成因是眼球長度比正常短或角膜的弧度不足。 -
Asia medicare limited, hong kong laser eye centre, refractive errors : myopia short - sightedness, hyperopia long - sightedness and astigmatism
亞洲醫療服務香港有限公司，香港激光矯視中心，屈光不正:近視遠視散光及老花- -
Cataract and long - sightedness are common problems
-常見的問題如:白內障及老花 -
Astigmatism is caused by differences in the curvature of the cornea in different meridians, distorts the light rays entering the eye and prevents them from focusing sharply. astigmatism can occur with short - sightedness and long - sightedness
如果角膜稍有弧度不一，某一面弧度較彎，而另一方較扁平，光線便不能準確地聚焦在視網膜上，這種情況便稱為散光。
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