英语词汇aperture ratio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	aperture ratio
释义	aperture ratio 【摄】口径比(镜头的有效口径除以焦点距离的数值)
随便看	operculums opere opere buffe opere citato opere serie operetta operettas operettist operettist operettists operon operons OPer.,O.Per. operose operosely operosely operoseness operoseness operosenesses operosity operosity operous opes Ophelia Ophelia

英汉双解词典包含548777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。