astigmia
英[æs'tɪgmɪə]
美[æs'tɪgmɪə]
- n. 散光
- =astigmatism.
详细释义
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
双语例句
- 1. He suffers from astigmia illnesses.
- 他患有散光症。
youdao
- 2. He suffers from astigmia illnesses.
- 他患有散光症。
youdao
- 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。
用作名词 (n.)
相关词汇
- astigmatism 散光
【近义词】
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