英语词汇“breakthrough”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	breakthrough
释义	breakthrough n. 1. a major advance or discovery. 2. an act of breaking through an obstacle etc.
随便看	heptarchy Heptateuch heptavalent her herald heraldic heraldist heraldry herb herbaceous herbage herbal herbalist herbarium herbicide herbivore herby Herculean Hercules Hercynian herd herdsman Herdwick here hereabouts

英语词典包含43808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。