英语词汇focal power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 power
释义	focal power 【光学】焦度，倒焦距，屈光本领
随便看	higher higher apsis higher arithmetic higher court higher critic higher criticism higher criticisms higher education higher educations higher fungi higher heating value higher high water higher-high-water interval higher law higher laws higher learning higher low water higher-low-water interval higher mammal higher mathematics higher mode higher modes higher-order conditioning higher-order logic higher pair

英汉双解词典包含483723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。