英语词汇secondary principal focal distance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 distance
释义	secondary principal focal distance 英?[?sek?nd?ri ?prins?p?l ?f??k?l ?dist?ns] 美?[?s?k?n?d?ri ?pr?ns?p?l ?fok?l ?d?st?ns] 释义 [医]第二主焦距，次焦距
随便看	chain-like chainlike chainlike cell chain like coordination emulation of post and telecommunication cooperation chain like decision chain-like nervous system chainliker chainlikest chain like transportation chain like veins chainline chain-line chain line chain line printer chain lines chain linghting chain-link chainlink chain link chain linkage chain-link-cable barrier chain link cable barrier chain link, closed chain-link conveyer chain link door

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。