英语词汇secondary principal focal point的读音、用法、中文释义、短语词组及例句-英汉双解词典

单词	secondary principal focal point
释义	secondary principal focal point 英?[?sek?nd?ri ?prins?p?l ?f??k?l p?int] 美?[?s?k?n?d?ri ?pr?ns?p?l ?fok?l p??nt] 释义 [医]后主焦点
随便看	multipurpose gear oil multi purpose gear oil multipurpose goods vehicle multipurpose grease multi-purpose grinding machine multi-purpose gun multi-purpose hall multi-purpose hammer multi-purpose hand hammer multi-purpose hand knife multi-purpose hand saw multi-purpose hand shears multi-purpose hand tool multi-purpose hardness tester multi-purpose heart pulse adjuster multi purpose high temperature gas cooled reactor multipurpose high temperature gas reactor multipurpose hook multi-purpose hydraulic press multi-purpose infrared system multipurpose instrument multipurpose instrument (meter) multi-purpose internet mail multi purpose internet mail extension Multipurpose Internet Mail Extension

英汉双解词典包含4367426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。