prism是什么意思？

prism

英[ˈprɪzəm] 美[ˈprɪzəm]

• n. 棱镜，棱晶，[数]棱柱体，角柱（体），[物]（结晶）柱，[物]分光光谱，光谱的七色，折光物体；

复数：prisms;

例句

• a reversing prism 反像棱镜
• prism glasses 棱镜双目望远镜
• an oblique prism 斜棱柱
• A telescopic device is used in conjunction with the prism. 棱镜与望远镜配合使用.
• Novel dual - polarizing prism optics improve the quality of polarization and permit access to broader bandwidths. 新型双偏振棱镜提高了偏振质量,可允许更宽的光谱带宽.
• The detection concept for large diameter beam parallelism with penta prism is introduced. 介绍了用五棱镜法检测大口径光束平行度的原理.
• A spectrum is formed by a ray of light passing through a prism. 一束光通过棱镜就会形成光谱。
• Light is refracted when passed through a prism. 光通过棱镜时产生折射。
• The prelude was as iridescent as a prism in a morning room. 这个序曲就象清晨房间里的一块三棱镜一样灿烂辉煌.
• Capstan imagesetter of laser sources stay, the exposure light rotation by galvanometric or Prism � � s. 绞盘式照排机的激光光源变不静不不静, 曝光光芒的偏转靠振镜或棱镜转不静来达成.

柯林斯高阶英汉双解学习词典释义

• N-COUNT
  棱镜
  A prism is a block of clear glass or plastic which separates the light passing through it into different colours.
• N-COUNT
  曲解；扭曲
  If you see something through a prism of something such as time or memory, your idea of it is affected by that thing.
  例句
  Through the smoky prism of time, I could just barely make out my father as a young man. 时间模糊了记忆，我几乎想不起父亲年轻时的样子。

英汉词典释义

• n.
  <数>棱柱体
  an oblique prism 斜棱柱
  棱镜
  prism glasses 棱镜双目望远镜 a reversing prism 反像棱镜

英英词典释义

• Noun
  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

行业词典

• 医学： 棱晶；棱镜：一种具有三角或多角截面的固体。三角棱镜把光线分解为其组成的颜色，并使光线向其基底部折射，用于校正眼的偏斜，因为它能改变物体视角的位置；
  地质学： 柱；
  数学： 棱柱；
  林学： 棱镜角规；又称 :棱镜角规(optical wedge )；
  物理学： 棱镜；