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	ethnocentric ethnography ethnology ethnomusicology ethogram ethology ethos ethoxyethane ethyl ethylene -etic etiolate etiology etiquette Eton collar Etonian Eton jacket Etruscan et seq. -ette -etum etymologize etymology etymon Eu

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。