prism

英 [ˈprɪzəm]

美 [ˈprɪzəm]

n. 棱柱体; 棱柱; 棱镜; 三棱镜

复数：prisms　

BNC.21115 / COCA.13056

牛津词典

noun

棱柱体；棱柱
a solid figure with ends that are parallel and of the same size and shape, and with sides whose opposite edges are equal and parallel
棱镜；三棱镜
a transparent glass or plastic object, often with ends in the shape of a triangle, which separates light that passes through it into the colours of the rainbow

棱镜
Aprismis 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 aprism ofsomething such as time or memory, your idea of it is affected by that thing.
1. 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。

noun

optical device having a triangular shape and made of glass or quartz
Synonym:optical prism
a polyhedron with two congruent and parallel faces (the bases) and whose lateral faces are parallelograms

But Greece is a distorting prism.
但是希腊是一块扭曲的棱镜。
The methods for selecting penta prism and reducing the effect of surface profile error on detection are introduced.
介绍了选择五棱镜的方法和减小面形误差影响的方法。
The prism resolved the light into the colors of the spectrum.
三棱镜将光分解成颜色纷呈的光谱。
Rochon prism is an important beam splitting polarizer of calcite.
Rochon棱镜是一种重要的冰洲石起偏分束器。
The pyramid prism array includes a plurality of pyramid units, and each pyramid unit provides a cone-shaped surface;
角锥棱镜阵列包括多个角锥单元，每一角锥单元提供一锥状表面。
Polarizing prism is an important element in polarization coupling detection system.
偏振棱镜是偏振耦合测试系统中的重要器件。
You can think of the prism making a rainbow spectrum when you shine light through it.
你可以想象一下，当光线射穿棱镜的时候，棱镜会发出五彩缤纷的光谱。
He used a three-sided piece of glass called a prism.
他使用的是一种三面玻璃体，称为三棱镜。
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 other half views an erect image of the subject reflected from two sides of prism ABCD.
另一半则看到主体从棱镜ABCD的两个面反射的竖起来的像。