groundbreaking
/ˈɡraʊndbreɪkɪŋ/📚 15070GREthe ceremonial breaking of the ground to formally begin a construction project
adjective [原级]开创性的
Ripley cites the writings of renowned sociologist, James Coleman, whose research in education was groundbreaking.
里普利引用了著名社会学家詹姆斯·科尔曼的著作，科尔曼在教育方面的研究是开创性的。
noun [具体名词]动工
Over the next two years, they made their most groundbreaking work, turning the recording studio into a magical instrument of its own.
在接下来的两年里，他们做出了最具开创性的工作，即把录音室变成了一个拥有自身魔法的乐器设备。
- groundbreaking 出现在下面的课文中（提供视频、音频及笔记等可系统性学习）
- 课程介绍
break new ground 打出一片新天地
单词造句:
- 网友用“Groundbreaking”造句精选
- The New York Times used the word "groundbreaking" to praise the task and wrote that "it will offer help to the history and development of the moon". 《纽约时报》用了“开创性”一词来赞扬这项任务，并写道“它将为月球的历史和发展提供帮助”。