英语词汇“leeson disk”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典-现代词典

单词	leeson disk
释义	Leeson disk Leeson disk [′lē·sən ‚disk] (optics) The screen sometimes used in a grease-spot photometer, in which the translucent spot at the center is star-shaped to provide a fine line of demarcation.
随便看	geepe geepi geepound geer geeraardsbergen geerah geerakam geerewol celebrations geer, louis de geermm geerp geers geert geerts geertgen tot sint jans geertgen tot sint jins geert groote geert hardeman geertz, clifford geertz, clifford james geer zolot associates gees gee, samuel j gee, samuel j. geesd gee's disease

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Leeson disk