英语词汇“biprism”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

bi•prism n. [Optics.]

Opticsa triangular prism with an apex angle slightly less than 180°: when illuminated by a point source of light it produces two overlapping beams that form an interference pattern on a screen. Also called Fresnel biprism.

biprism /ˈbaɪˌprɪzəm/ n

单词	biprism
释义	WordReference Random House Unabridged Dictionary of American English © 2024 bi•prism (bī′priz′əm),USA pronunciation n. [Optics.] Opticsa triangular prism with an apex angle slightly less than 180°: when illuminated by a point source of light it produces two overlapping beams that form an interference pattern on a screen. Also called Fresnel biprism. bi-¹ + prism 1880–85 Collins Concise English Dictionary © HarperCollins Publishers:: biprism /ˈbaɪˌprɪzəm/ n a prism having a highly obtuse angle to facilitate beam splitting
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