英语词汇“f-number”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典-新都网

单词	f-number
释义	f-num·ber (ĕfnŭm′bər) n. The ratio of the focal length of a lens or lens system to the effective diameter of its aperture. Also called f-stop. [F(OCAL LENGTH) + NUMBER.]
随便看	caudle caught caul cauldron caulescent cauliflorous cauliflower cauliflower ear cauline caulk caulker caulking causable causal causality causality paradox causally causation causative causatively 'cause cause cause célèbre causeless causer

英语词典包含135693条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。