基本解释[光] 凹球面镜英汉例句双语例句The threemirror anastigmatic system includes two aspherical concave mirrors and a spherical convex mirror.所设计的三反射镜消像散系统包括两个非球面凹反射镜和一个凸球面反射镜。concave spherical mirror更多例句词组短语短语concave spherical reflecting mirror 凹球面反射镜concave spherical mirror更多词组专业释义物理学凹球面镜凹球面反射镜