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-现代词典

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	evening campion evening dress evening emerald evening gown evening grosbeak evening prayer evening primrose evening primrose family evenings evening school. evening star evening watch Evenki even-minded even money even permutation evensong even-steven event even-tempered eventful event horizon eventide eventration eventual

英语词典包含168451条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。