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	WordReference Random House Unabridged Dictionary of American English © 2024 back′ fo′cus, [Photog.] Photographythe distance between the back surface of a lens and the focal plane when the lens is focused at infinity. 1895–1900
随便看	respiratory distress syndrome respiratory failure respiratory quotient respiratory syncytial virus respiratory system respire respirometer respirometry respite resplendence resplendency resplendent resplendently resplendent quetzal respond respondence respondency respondent respondent conditioning responder responsa response response generalization responseless responser

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