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首页英语词典breakthroughbreakthrough英英释意

breakthrough

英 ['breɪkθruː] 美['brek'θrʊ]

英英释义考试真题实用场景例句

n. 突破；突破性进展

英英释意

1. a productive insight

2. making an important discovery

3. a penetration of a barrier such as an enemy's defense