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单词库 \ 英汉词典 \

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;

相关单词 Aprism biprism clinoprism Dachprism glass prism hemiprism macroprism optical prism prisma prismatic prismatic layer

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；

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