英语词汇“back focus”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	back focus
释义	back focus Photog. the distance between the back surface of a lens and the focal plane when the lens is focused at infinity. [1895-1900]
随便看	Bharata Natya Bhartrihari Bhatgaon Bhatpara Bhaunagar Bhavabhuti Bhave BHC bhd. bheesty bhikshu bhikshuni Bhil Bhilai Bhili B.H.L. Bhn Bhoodan Bhopal B horizon bhp BHT Bhumibol Adulyadej bhungi bhut

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