英语词汇“f-number”的读音、翻译、释义、用法及例句-语文网

词汇	f-number
释义	f-number KK:[`єf`nʌmbɚ] DJ:[`ef`nʌmbә] n. 1. 【摄】焦距比数(表示透镜明显度)
随便看	improvisation liter literacy literal literal literal constant literalism literalist literality literalize literal key literally literal-minded literalness literal node literal operand literal pool literarily literary literate literati literatim literation literator literature

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