英语词汇“secondary focal length”的中英文释义、用法、翻译及短语词组-英汉翻译词典

单词	secondary focal length
释义	secondary focal length 英?[?sek?nd?ri ?f??k?l le?θ] 美?[?s?k?n?d?ri ?fok?l l??kθ] 释义 [医]后主焦距，后焦距
随便看	feeder wheel, thread guide feeder with band-cutter for threshing machines feeder worm feeder yarn feedest feedeth feed evaluation feed evalution feedex feed exchanger feed expansion honing feed extruder feed ... face feed face down feed face-up feed factor feed (feeding) non-cutting, metal working feed feed of batches of material feedfests feed field feed filter feed finger feed fish FeedFlare feed flavor

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。