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 — 焦距 () See also: focal adj — 焦点 adj length n — 长 n • 距离 n • 长度 n • 篇幅 n • 截 n • 上下 n • 一段 n • (时间)持续长短 n • 袤 n
随便看	local government organizations local government owned local government policy local government power local Government regions local government regulations local government representatives local government rules local Governments for sustainability local government structure local government support local Government system local Government taxes local government unit local Governor local grape varieties local grass roots local gravity local grid local grocery store local group local growers local guard local guardian local guests

英汉双解词典包含2273206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。

focal length —