英语词汇f-system怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	f-system
释义	f-sys·tem AHD[ĕfʹsĭs'təm] D.J.[ˈefˌsɪstəm]K.K.[ˈɛfˌsɪstəm]n.（名词） A method of indicating the relative aperture of a camera lens based on the f-number.f制：一种用f表达照相机镜头光圈大小的方法
随便看	sure thing sureties surety surf surface surface-active surface analgesia surfaced surface-effect ship surface lift surface mail surface of revolution surface plate surfaces surface structure surface tension surface-to-air missile surface-to-surface missile surface–active surface–effect ship surface–to–air missile surfacing surfactant surfactants surf and turf

英汉双解词典包含166908条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。