light rays

  • 光线
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light rays的英文翻译是什么意思,词典释义与在线翻译:

参考翻译

  • 光线

light rays的用法和样例:

例句

  1. A range in relation to an optical system, such as a camera lens, representing distances great enough that light rays reflected from objects within the range may be regarded as parallel.
    (聚焦区)无限远与光学系统(如照像镜头)有关的一个范围,表示距离是如此之远,以至于从在这一距离的物体上反射回来的光可以视为平行光线
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