reflected beam

 
  • 反射束

reflected beam的用法和樣例:

例句

  1. A transparent body of this form, often of glass and usually with triangular ends, used for separating white light passed through it into a spectrum or for reflecting beams of light.
    棱鏡這種形狀的透明體,多為玻璃制成,通常兩端為三角形,用來(lái)分解穿過(guò)柱體的白光,使光束發(fā)生色散或用來(lái)反射光線(xiàn)
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