| 释义 |
an·as·tig·mat 英ænˈæstɪgˌmæt美ænˈæstɪgˌmætAHDăn-ăsʹtĭg-măt'
基本英英搭配记法派生词
n.无收差透镜¹⁰⁰复数anastigmats
Noun:
compound lens or lens system designed to be free of astigmatism and able to form approximately point imagescorrected anastigmat已校正消像散镜组…double anastigmat双消像散透镜…
词根记忆an-不|无a-加强stigmat-标志|斑点⇒n.无收差透镜Panastigmatica.消像散的 |