prism是什么意思_prism的用法_词性_词根

短语搭配

Nicol prism

尼科耳棱镜
roof prism

脊角棱镜；脊角棱镜双目镜
accretionary prism

增生棱柱
Porro prism

波罗棱镜。比较ＲＯＯＦ　ＰＲIＳＭ
rectangular prism

矩形棱柱；长方柱体；长方体

双语例句

The aim of this experiment is to find out the best angle for reflecting light from a prism.

本次实验旨在研究棱镜反射光线的最佳角度。
The prism used in the experiment is made of special material.

实验中用到的三棱柱是特殊材料制成的。
This special prism is restricted to the use of our laboratory personnel.

这个特制棱镜仅限于本实验室的人员使用。
A prism is a block of clear glass which separates the light passing through it into different colours.

棱镜是一块透明的玻璃块它将穿过它的光线分隔成不同的颜色
Light is refracted when passed through a prism.

光通过棱镜时产生折射。
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。
The prism effect was put on the right and left lenses averagely by 1/2-1/3 degree of exophoria.

左右镜平均有1/ 2-1/3度的镜筒外加棱镜效应。
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。

同根词

词根 prism

prismatic adj. 棱柱的，棱镜的；五光十色的，光彩夺目的
prismoid n. 平截头棱锥体；棱柱体

百科

US-984XN是一项由美国国家安全局于2007年起开始实施的绝密电子监听计划PRISM的代号。许可的监听对象包括任何在美国以外地区使用参与计划公司服务的客户，或是任何与国外人士通信的美国公民。

Prism是一个超轻量的开源框架，前身是Angel ，现在改名为 Prism

释义

Geometry a solid geometric figure whose two ends are similar, equal, and parallel rectilinear figures, and whose sides are parallelograms

【几何】棱柱（体），角柱（体）。

Optics a glass or other transparent object in this form, especially one that is triangular with refracting surfaces at an acute angle with each other and that separates white light into a spectrum of colours

【光学】棱镜，折光物。

used figuratively with reference to the clarification or distortion afforded by a particular viewpoint

〈喻〉（某种观点带来的）澄清（或歪曲）

the prism of science.

科学的剖析。

词源

"late 16th cent.: via late Latin from Greek prisma ‘thing sawn'， from prizein ‘to saw’."

考纲分布

近6年出现 6 次

重要程度

100%

cn 棱镜

考纲释义

cn. 棱镜
英文释义：
真题例句：
- After Newton shone a spectrum of different colors through the prism, he saw white light.
  
  牛顿通过棱镜发出不同颜色的光谱后，他看到了白光。
  [2021年安顺市卷阅读填空]
- Newton predicted what would happen if he shone the spectrum through a second prism.
  
  牛顿预言了如果他用第二个棱镜照射出光谱会发生什么。
  [2021年安顺市卷阅读填空]
- When he shone white light through a glass prism, he saw a spectrum (光谱) of different colors.
  
  当他用玻璃棱镜照射白光时，他看到了不同颜色的光谱。
  [2021年安顺市卷阅读填空]

Each acts like a tiny prism, which reflects and diffracts light.

每一个疙瘩都好比一个三棱镜，它们能够反射并衍射太阳光线。

《How To Grow A Planet》《植物之歌》