词汇 | hypermetropia |
释义 | hypermetropia noun[ U ] medical specializeduk /ˌhaɪ.pə.məˈtrəʊ.pi.ə/ us /ˌhaɪ.pər.məˈtroʊ.pi.ə/ a condition in which someone can see things clearly that are far away but not things that are near: (眼睛)远视 In hypermetropia, rays of light coming from a distance are focused behind the retina. Hypermetropia commonly causes a squint.远视通常会导致斜视。 Synonyms hyperopia long-sightedness A combination of myopia and hypermetropia is known as mixed astigmatism. Occasionally, correction of hypermetropia with glasses is sufficient to straighten the eye. In cataract surgery the natural lens of the eye is removed, which leads to a significant decrease in the optical convergence power of the eye or hypermetropia. Eyesight, glasses & lenses accommodative afterimage age-related macular degeneration amaurosis amblyopia dispensing optician eyeglasses glaucoma limbus long-sighted long-sightedness macula macula lutea macular ocular oculist ophthalmology wet macular degeneration wraparounds yellow spot |
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