何时何处
Breakthrough词典1. (打开缺口) break through; make a breakthrough: 突破一点 make a breakthrough at some single point; 癌症研究上的一项重大突破 an important breakthrough in cancer; 突破敌人的防线 break through the enemy's defences; 医学上的突破 a medical breakthrough2. (打破) surmount; break; top: 突破定额 overfulfil a quota; 突破难关 break the back of a tough job3. breakout; penetration; runout◇突破地区 [军事] area of penetration; area breakthrough; 突破点 [军事] breakthrough point; point of penetration; 突破口 [军事] breach; gap; sally port
