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单词 asthenopia
释义 asthenopia
 —asthenopic /as'theuh nop"ik/,  adj.  
 /as'theuh noh"pee euh/, n. Ophthalm.
 a fatigue or tiring of the eyes, usually characterized by discomfort, dimness of vision, and headache, caused by overuse of the visual organs, dysfunction of the ocular muscles, and incorrect refraction.
 [ < Gk asthen(és) frail (see ASTHENIA) + -OPIA]
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