astigmia是什么意思

2023-12-07 05:26:17

astigmia

美[æstɪgmɪə] 英[æstɪgmɪə]

n. 散光

sp. =astigmatism.

近义词：astigmatism，

Noun

(ophthalmology) impaired eyesight resulting usually from irregular conformation of the cornea; common in nearsighted people
(optics) defect in an optical system in which light rays from a single point fail to converge in a single focal point

用作名词(n.)

The past rectification operation aiming at myopia refraction patients has developed the rectification treatment aiming at hyperopia and astigmia patients.过去仅针对近视屈光患者施行的矫正手术，目前已发展出可针对远视与散光患者施行的矫正治疗。