英语词汇extra-怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	extra-
释义	extra-/ˈekstrə/prefix 1 outside, beyond (extragalactic 银河系外的) 外部的，…以外的 2 beyond the scope of (extra-curricular 课外的) 在…范围以外的 [medieval Latin from Latin extra ‘outside’]
随便看	androgenic androgyne androgynous androgyny android -androus and so forth and so on (or forth) and the like and then some spectral spectral analysis spectrally spectre spectro- spectrochemistry spectrogram spectrograph spectrographic spectrographically spectrography spectroheliograph spectrohelioscope spectrometer spectrometric

英汉双解词典包含94788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。