Prism

(noun.) optical device having a triangular shape and made of glass or quartz; used to deviate a beam or invert an image.

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

布赖恩特编辑

• Of course I submitted to him, because it was my duty; it was my feeling for him, said Dorothea, looking through the prism of her tears. 乔治·艾略特. 米德尔马契.
• Thus by the prism and the blowpipe were the same substances found in the sun, the stars, and the earth. 威廉·亨利·杜利特. 世纪发明.
• Newton in the next century, with the prism, decomposed light, and in a darkened chamber reproduced all the colours and tints of the rainbow. 威廉·亨利·杜利特. 世纪发明.
• Donkin and Bacon proposed placing the types upon a prism, which was to revolve against an irregularly shaped cylinder, on which the paper was to be placed. 弗雷德里克·科利尔·贝克维尔. 伟大的事实.
• Hence, when an object is looked at through a prism, it is seen quite out of place. 伯莎M.克拉克. 科学通论.
• Papa, potatoes, poultry, prunes, and prism are all very good words for the lips: especially prunes and prism. 查尔斯·狄更斯. 小杜丽.
• Here it seemed to Little Dorrit that a change came over the Marshalsea spirit of their society, and that Prunes and Prism got the upper hand. 查尔斯·狄更斯. 小杜丽.
• Kirchoff happened to let a solar ray pass through a flame coloured with sodium, and through a prism, so that the spectrum of the sun and the flame fell one upon another. 威廉·亨利·杜利特. 世纪发明.
• We can show that when light passes through a prism and is refracted, forming a spectrum, as in Section 127, it is accompanied by heat. 伯莎M.克拉克. 科学通论.
• But the red rays pass through the second prism, are refracted, and bent from this course, and no new colors appear, no new spectrum is formed. 伯莎M.克拉克. 科学通论.
• To answer that question, let us very carefully insert a second prism in the path of the rays which issue from the first prism, carefully barring out the remaining six kinds of rays. 伯莎M.克拉克. 科学通论.
• On its top is an object glass which takes in all objects within its range and transmits an image of them through a right-angled prism and down the tube. 佚名. 神奇的知识之书.
• Another modification of Prunes and Prism insinuated itself on Little Dorrit's notice very shortly after their arrival. 查尔斯·狄更斯. 小杜丽.
• If the red light is compound, it will be broken up into its constituent parts and will form a typical spectrum of its own, just as white light did after its passage through a prism. 伯莎M.克拉克. 科学通论.
• When looked at through the prism, _A_ seems to be at _S_. 伯莎M.克拉克. 科学通论.
• Their lenses for telescopes and microscopes and photographic cameras, and glass and prisms, and for all chemical and other scientific work, have a worldwide reputation. 威廉·亨利·杜利特. 世纪发明.
• By means of other lenses and prisms an image of the external object is thus made visible to those within the submarine. 佚名. 神奇的知识之书.
• Lenses are very similar to prisms; indeed, two prisms placed as in Figure 69, and rounded off, would make a very good convex lens. 伯莎M.克拉克. 科学通论.

录入:莫伊拉