英语词汇“f number”的意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	f number
释义	f number 汉语翻译焦距比数英语解释：名词 f number: the ratio of the focal length to the diameter of a (camera) lens system 同义词：focal ratio, stop number, speed
随便看	operation and maintenance diaceticaciduria hayatine tall oil Ransohoff's operation arteriae chorioidea electroureterogram display element prevention of epidemics requirement trace calibrated triggered sweep eccentric distance complexonate unworldly Gay-Lussac law group and outline Havers' system speech tract beta oxidation pillar crane controllable variable Lorain type cardinal diphenylaminocyanarsine waver between two opinions

英语词典包含435040条英汉在线翻译词条，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。

f number