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

单词	pentaprism
释义	pen·ta·prism \ˈpentə+ˌ-\ noun Etymology: penta- + prism : a pentagonal prism having one angle 90° and the others 112° 30′, producing a constant deviation of 90° for any wavelength, and used as a reflector in range finders
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