astigmatismKK [əˋstɪgməˏtɪzəm] /əˈstɪɡməˌtɪzəm/发音名词1散光、乱视医学The eye doctor said my blurred vision is caused by astigmatism.眼科医生说我视力模糊是散光造成的。2像散光学Astigmatism in the lens made the star images look like short streaks.镜头的像散让星点看起来像一道道短线。用这个字练口说→