11455695-n 'a point of convergence of light (or other radiation) or a point from which it diverges';
 
汉语 焦点 , 重点
英语 focal point 2 , focus ( ⊳ ⊳ ⊳ )
Indonesian fokus
日语 焦点 , ピント , フォーカス
Definitions
英语
a point of convergence of light (or other radiation) or a point from which it diverges
日语
光（あるいは他の放射物）が集中する点、もしくは光が分岐する点
Relations
Hypernym: point
Semantic Field: phenomenonn
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