首页热门词典中文词典梗流行语应用下载

英汉词典汉英词典日汉词典汉日词典韩中词典中韩词典德中词典中德词典法中词典中法词典英语造句英语缩写

首页 - 英汉词典 - F字开头的单词或词组 - f number

英语解释

f number

汉语翻译

焦距比数

f number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

0

纠错

为您推荐

f-number Xylosma Forst. f.W.E.F.Vicia hirsuta S. F. Gray V.f.V. F.T.F.T. A. F.Sterculia platanifolia L. f.single-carrier f-m recording residual f-m Rehmannia glutinosa Libosch. f. hueichingensis Hsiao

猜你喜欢

by-pass armed force committee fixed tube sheet sophoroside seborrhea oleosa hardware module enteromenia shalom myxomyeloma Lebbardt's sign programming transformation ccipital points

应用推荐