laser

中文意思

  • n. 雷射
  • n. 雷射器

英文解釋

  • n. an acronym for light amplification by stimulated emission of radiation; an optical device that produces an intense monochromatic beam of coherent light

詞形變化

複數
lasers

例句

  1. n. 雷射

    The doctor used a laser to remove the dark spot on her face.

    醫生用雷射去除了她臉上的黑斑。

  2. n. 雷射器

    Engineers are testing a new laser to make precise cuts in metal.

    工程師正在測試一台新型雷射器,以便在金屬上進行精準切割。