ground breaking

基本解释

Ground breaking is projected to start by the end of the year.
这项工程预计本年末破土动工。
The Organization for Human Brain Mapping provides an educational forum for the exchange of up-to-the-minute and ground breaking research across modalities exploring Human Brain Mapping.
人类大脑地图组织提供教育研讨会，经由探索人类大脑地图的形式，提供最先进及史无前例的研究。
I'm very delighted to be here today to witness the signing of Crowne Plaza Guangzhou Zengcheng and the ground breaking of Zengcheng Poly Project.
今日，我很开心与列位配合见证广州增城保利皇冠假日酒店的签约，以及保利增城项目的动工。

Inspite of several ground breaking studies on autism, there is no single treatment or cure, although experts say certain therapies and educational approaches reduce the challenges associated with the condition.
Overall, President Calderon said his meeting with Mr.Obama was ground-breaking.

Whenever Apple releases one of its ground breaking ideas or designs, everyone rushes to copy it.
FORBES: Apple's Not A Special Company: Amazon Is A Special Company
The ThinkPad brand's premium convertible, Helix, defines the next generation of mobile computing through its ground breaking "rip and flip" design.
ENGADGET: Lenovo ThinkPad Helix official: 11.6-inch reversible screen, arrives next month for $1,499+

You use groundbreaking to describe things which you think are significant because they provide new and positive ideas, and influence the way people think about things.