-
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
-
用作名詞 (n.)
-
They have what is called astigmatism.
自己有所不為謂散光。
-
Astigmatic dials are targets used for the detection and correction of astigmatism.
散磁盤是主要用于輔助制作監測并牙齒矯正散光的視標。
-
-
之上方式獨代創作方法，受視頻的權保護措施，侵犯著作權必究
海詞漢語詞典，十六年知名品牌
美
[?'st?ɡm?t?z?m]