anastigmat

英[ənæs\'tɪɡmæt]
美[ənæs\'tɪɡmæt]

基本释义

n.
去像散透镜

英英释义

Noun
  • 1. compound lens or lens system designed to be free of astigmatism and able to form approximately point images

最新英语单词

行业英语