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prism ['prizm]    添加到生词本 复制网址
基本释义
  • n. 棱镜,棱柱
常用短语
    1. erecting prism
      正像棱镜
    2. prism spectroscope
      棱镜分光镜
    3. quadrangular prism
      四角柱
    4. triangular prism
      三角棱镜,三棱柱,三面体棱镜
英英解释
  •  2个名词解释

    1. a polyhedron with two congruent and parallel faces (the bases) and whose lateral faces are parallelograms
    2. optical device having a triangular shape and made of glass or quartz; used to deviate a beam or invert an image
      [同] optical prism, prism