As she floated up the vine, her light cast colorful prisms, and more flowers bloomed.
她飘到藤蔓上方，投射出五彩斑斓的光芒，更多的时光花绽放了。
prism
/'prɪz(ə)m/ /'prɪzəm/
英汉-汉英词典
n. [数]棱柱；[物]棱镜
词组 | 习惯用语
triangular prism 三角柱
pentagonal prism [物]五角棱镜；[数]五棱柱
polarizing prism 起偏光棱镜；偏振棱镜
wollaston prism 沃拉斯顿棱镜
triple prism 三棱镜
英语例句库
- The prism broke the light into all the colors of the rainbow.
棱镜把光分解成虹的各种色彩。 - The prelude was as iridescent as a prism in a morning room.
这个序曲就象清晨房间里的一块三棱镜一样灿烂辉煌。 - A prism disperses light.
三棱镜可使光色散。 - Instead of the solid block of glass of the prism in pentaprism system, here 3 simple mirrors are used to perform the same task.
五面镜不是用一整个玻璃棱镜，而是用3块镜子来达到相同的目的。 - The wavelength division effect of grism in a multi-wavelengths optical system is discussed, the grism consist of a tranditional optical prism and a diffraction optical phase grating.
本文探讨稜镜光栅在多波长操作系统中的分波效应。 - By reducing the tangential representation set of small covers over prisms to a prime form,this article determines the classification of small covers over prisms up to equivariant cobordism.
本文通过将棱柱上的小覆盖的切表示集约化到一种素形式,来确定其等变配边分类。
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原声例句
疯狂元素城
CNN 10 学生英语 2018年3月合集
So, it`s like the blue light is locked up in prism.
所以，就像蓝色的光被锁在棱镜中一样。
百诺博士秀趣味科普
Some look like prisms, while some have a needle like appearance.
有些看起来像棱镜，而有些则看起来像针。
少儿畅学课堂
These colors can be revealed when white light goes through a prism.
当白光穿过棱镜的时候，这些颜色可以显示出来。
Max带你学发音
For example: nationalism, altruism or prism.
nationalism（民族主义）、altruism（利他主义）或prism（棱镜）。
经济学人（汇总）
One way to look at this is through the prism of expected returns.
看待这个问题的一种方法是透过预期回报的棱镜。
TED-Ed（视频版）
You might have heard about him from prisms or whatever he might have done.
你们可能是学习棱镜的时候，听说他的，或者他做过的其他东西。
《分钟地球》趣味科普
So there’s no purple or hot pink in the rainbow from a prism.
“红玫瑰 紫罗兰”中有蓝紫色 但没有紫色。
时代周刊 (Time)
" That's how many Americans see their faith as well, not through a political prism."
“这就是很多美国人看待自己的信仰的方式，而非通过政治棱镜。”
《分钟地球》趣味科普
Which is why you don't see any of these colors in rainbows made from prisms.
回到色度图。看到中间这条线了吗？这是炙热物体。
中文百科
棱镜
棱镜，在光学中是一种透明的光学组件，抛光与平坦的表面能折射光线。正确的表面角度取决于应用上的需求，传统的几何形状是以三角型为基础长方形为边的三棱柱。在口头上提到棱镜时，通常都是指这种类型，但许多光学棱镜都不是这种形状的棱镜。只要是对波长透明的材料都可以用来制造棱镜，但传统上和外观上看都是以玻璃来制作。
棱镜可以将光线分裂成原来的成分，也就是光谱（在彩虹中的颜色），也可以用来反射或分裂成不同的偏振光。
英语百科
Prism 棱镜
In optics, a prism is a transparent optical element with flat, polished surfaces that refract light. At least two of the flat surfaces must have an angle between them. The exact angles between the surfaces depend on the application. The traditional geometrical shape is that of a triangular prism with a triangular base and rectangular sides, and in colloquial use "prism" usually refers to this type. Some types of optical prism are not in fact in the shape of geometric prisms. Prisms can be made from any material that is transparent to the wavelengths for which they are designed. Typical materials include glass, plastic and fluorite.
近义、反义、联想词
近义词
n.polyhedron, optical device
联想词
英英词典
prism n.
- a polyhedron with two congruent and parallel faces (the bases) and whose lateral faces are parallelograms
- optical device having a triangular shape and made of glass or quartz; used to deviate a beam or invert an image
synonymous： optical prism
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