副焦点是什么意思-副焦点的词语解释-相关组词-词语-近音词-同音词 - 掌上跨屏通词语词典

题目

更新时间：2024-10-17 04:53:58

求解答，词语副焦点是什么意思？再说说副焦点有什么含义？

答案

副焦点的百科含义

平行于跟主光轴夹角不大的副光轴的光线。经透镜折射后会聚（或发散光线的反向延长线）于该副轴上的一点，副焦点都在焦平面上。

副焦点的词语组词

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副焦点的相关词语

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