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

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。
A prism decomposes light.
三棱镜可以分光。
But Greece is a distorting prism.
但是希腊是一块扭曲的棱镜。
Dispersion characteristics of fused quartz prism and its applications in solid-state lasers
熔石英棱镜的色散特性和在固体激光器中的应用
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。
Dispersion type imaging spectrometers with a prism or grating have come to maturity, and used widely.
棱镜或光栅色散型成像光谱仪技术成熟，应用广泛；光栅摄谱仪有两种类型。
Exhibiting spectral colors formed by refraction of light through a prism.
显出通过棱镜折射光线形成的光谱色。
For small numbers of boards, components can be positioned using a prism location machine.
对于少量的板，元件可以用一个棱镜定位仪来完成定位工作。
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。
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。