英语词汇“cooke objective”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	cooke objective
释义	Cooke objective Cooke objective [′ku̇k əb′jek·div] (optics) A three-lens objective consisting of one biconcave lens, the dispersive component, between two biconvex lens, the collective components; used in astronomical cameras.
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Cooke objective