breakthrough [ˈbreɪkθru:]以下由轻松背单词网站提供
单词级别第4级基本释义n.突破,突破性进展英英释义an important discovery or event that helps to improve a situation or provide an answer to a problem参考例句The discovery is nothing less than a breakthrough. 这个发现无疑是个突破。He made his major scientific breakthrough. 他在科学上取得突破性的进展。 推荐阅读 |