breakthroughs的翻译，读音
英/b'reɪkθru:z/
释义：
n. 突破点, 突破性进展, 重要的新发现( breakthrough的复数形式 )
n. a productive insight
n. making an important discovery
n. a penetration of a barrier such as an enemy's defense
n. a productive insight
n. making an important discovery
n. a penetration of a barrier such as an enemy's defense