06010105-n 'a line that passes through the center of curvature of a lens so that light is neither reflected nor refracted';
 
汉语 主轴
英语 principal axis , optic axis
日语 光学軸 , 主軸
Definitions
日语
光が反射も屈折もしない、湾曲したレンズの中心を通る直線
― 正常な目において、光学軸は対象が最もはっきり見える方向である
英语
a line that passes through the center of curvature of a lens so that light is neither reflected nor refracted
― in a normal eye the optic axis is the direction in which objects are seen most distinctly
Relations
Hypernym: axis
Semantic Field: cognitionn
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