英语词汇“primary principal focal distance”的中英文释义、用法、翻译及短语词组-英汉翻译词典-东流网

单词	primary principal focal distance
释义	primary principal focal distance 英?[?praim?ri ?prins?p?l ?f??k?l ?dist?ns] 美?[?pra??m?ri ?pr?ns?p?l ?fok?l ?d?st?ns] 释义 [医]第一主焦距，主焦距
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英汉翻译词典包含4367426条英汉汉英翻译词条，基本涵盖了全部常用英语单词及常用语的翻译及用法，是英语学习的有利工具。