[电] 直射光

direct light的用法和样例:

例句

  1. These models apply to the project of measuring attitude that adopts the principle of collimated light.适用于准直光等形式的测姿方案。
  2. Direct light is better for reading than diffuse light.直射光比漫射光更有利于阅读。
  3. These direct light downward to reduce light pollution at night.这些向下的直射光减少了夜间的光污染。

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