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.
随便看	ma yingjeou ma yingjiou ma ying jiu ma ying-jiu ma yingjiu may i open the window? may i order now, please? may i phone home? may i see the room? may i see you again may i see you again? may i see your insurance certificate, please? may i sit here? may i speak to may i speak to ...? may i speak to ? may i speak to? may i speak to ? go to could i speak to may i speak to her may i speak to her? may i speak to him may i speak to him? may i speak to mr. ...? may i speak to ms. ..., please? may i speak to (one)?

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Cooke objective