astigmia是什么意思？astigmia怎么读？astigmia例句及用法

2.(optics) defect in an optical system in which light rays from a single point fail to converge in a single focal point

1.散光：同astigmatism

1.散光

1 . 散光

astigmatoscopy 散光镜检查astigmia散光astigmometer 像散计，散光计

1 . 远视散光

1. hypermetropic eyehypermetropic astigmia 远视散光hypermultiplet 远视器

1 . 近视散光

近视 myopia, near-sightedness近视散光myopic astigmia坐姿 sitting posture

1 . 生理性散光

physical profile 体型图physiological astigmia 生理性散光physiological characteristics 生理特征

1 . 散光眼镜

glasses 眼镜，双筒镜glasses for the astigmia 散光眼镜glasses for the myopia 近视眼镜