breakthroughKK [ˋbrekˏθru] /ˈbɹeɪkˌθɹu/发音名词1突破、重大进展、新发现Researchers announced a major breakthrough in cancer treatment last week.研究人员上周宣布癌症治疗有了重大突破。2突破、进展After months of talks, the two sides finally reached a breakthrough.经过数月谈判,双方终于有了突破。3突围、突破军事The troops made a breakthrough in the enemy's defensive line.部队在敌军防线上完成了突破。形容词1突破性的、划时代的The company launched a breakthrough technology for storing solar energy.该公司推出了储存太阳能的突破性技术。用这个字练口说→相关片语break through