prism

英 [ˈprɪzəm] 美 [ˈprɪzəm]

n.  棱柱体; 棱柱; 棱镜; 三棱镜

复数:prisms

CET6TEM8化学

BNC.21115 / COCA.13056



牛津词典

noun

  1. 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
    1. 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

      柯林斯词典

      1. 棱镜
        A prism is a block of clear glass or plastic which separates the light passing through it into different colours.
        1. 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.
          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。

        双语例句

        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。
        2. A prism decomposes light.
          三棱镜可以分光。
        3. But Greece is a distorting prism.
          但是希腊是一块扭曲的棱镜。
        4. 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。
        5. 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。
        6. What you would be measuring is the volume of a prism with base r and height one.
          你要测量的是,底面积为r高为1的棱柱的体积。
        7. 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。
        8. 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。
        9. The result shows that multiple-beam interference makes a disturbance to the transmittance of the prism.
          结果表明,多光束干涉对棱镜的透射比产生扰动。
        10. 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。
        11. A telescopic device is used in conjunction with the prism.
          棱镜与望远镜配合使用。
        12. 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。
        13. That will provide the foundation of theory for design, application and checkout in the other kinds of polarization prism.
          这为各种偏振棱镜的设计、用和检验提供了理论基础。
        14. A prism with six faces, each a rhombus.
          菱形体,六面体:具有六个面的棱柱,各面均为菱形。
        15. In a prism, you can see all the colours of the rainbow.
          在棱镜里,你能看见彩虹的所有颜色。
        16. 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。
        17. This is what you see when you break up a beam of light with a prism.
          这就是你用棱镜分解一束光时所看到的东西。
        18. 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。
        19. Influence of the Refractive Index of Prism on the Optical Acceleration
          棱镜折射率对光学加速作用的影响分析
        20. 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。
        21. 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。
        22. And if the prism is of sufficient dimension that angle can be magnified.
          如果这个棱镜有多个面,可以把角度也放大。
        23. The prism separated the beam of sunlight into the colors of a rainbow.
          三棱镜把阳光分成了彩虹的颜色。
        24. The basic experiment consisted of shining a beam of sunlight on the prism.
          基本实验包含将一束太阳光照到棱镜上。
        25. 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。
        26. 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。
        27. Prism Adjustment Analysis of Optical Scanning System with Pyramid Mirror
          锥镜光学扫描系统中的棱镜调整分析
        28. 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
        29. White light can be split by a prism into a whole spectrum of wavelengths.
          白光可以用棱镜分解成具有各种波长的整个光谱。
        30. The optical design of optical prism with aspheric lens for fingerprint identification is researched.
          非球面镜具有优良的光学性能,在现代光学系统设计中广泛采用。

        英英释义

        noun

        1. optical device having a triangular shape and made of glass or quartz

            Synonym:    optical prism

          1. a polyhedron with two congruent and parallel faces (the bases) and whose lateral faces are parallelograms