英语词汇focal length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	focal length
释义	focal length 【物】焦距
随便看	confoundednesses confoundedness's confounder confounder confounders confounding confoundingly confoundingly confounds confraternal confraternal confraternities confraternity confraternity's confrere confrere confrere, confrere confrere, confrère confreres confront confrontainment confrontal confrontal confrontals confrontation

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。