主焦点怎么读
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翻译解释
- 主焦点的英语:[光学] meridional focus; primary focus; tangential focus; prime focus; principal focus
- 主焦点的日语:(レンズの)光軸上の焦点.
- 主焦点的韩语:[명사]〈물리〉 초점. =[焦点(1)] [烧shāo点]