首页英语词典astigmaticastigmatic英英释意

astigmatic

英 [,æstɪɡ'mætɪk] 美[,æstɪg'mætɪk]
  • adj. 散光的;乱视的;矫正散光的

英英释意


1. of or relating to a defect in the eye or in a lens caused by a deviation from spherical curvature which prevents light rays from meeting at a common focus and so results in distorted images