英语词汇“astigmatic difference”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典-现代词典

单词	astigmatic difference
释义	astigmatic difference astigmatic difference [¦a·stig‚mad·ik ′dif·rəns] (optics) The distance between the primary and secondary foci of an astigmatic optical system. The difference between the reciprocals of the distances of the primary and secondary foci from an astigmatic thin lens or mirror.
随便看	sxemacs sxes sxew sxf sxfc sxg sxga sxga+ sxga- sxga-plus sxh sxhs sxi sxid sx information technology sxip sxit sxj sxks sxl sxle sxm sxm2 sxml sxmtsoa

英语词典包含2567994条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。