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-ABC网

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	side tube flask daughter nuclei reference state walk guard Rosa sinensis Jacq. pimpinellin bracteate ethyl cyanamide yolk blastopore anti-immune substance solid circuit medemycin pumpback feasible vector keyword abbreviation pectunculus tertiary sequestrum necrologic filopressure extraordinary expense Schloffer's tumor miss the target plane strain coolly redan

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