- N-COUNT (常指建筑物奠基典礼时放置的)基石,奠基石
A foundation stone is a large block of stone built into a large public building near the bottom. It is often involved in a ceremony for the opening of the building, and has writing on it recording this.
- The Princess of Wales laid the foundation stone for the extension to the Cathedral.
威尔士王妃为大教堂的扩建奠基。
in AM, use 美国英语用cornerstone
- N-COUNT (存在或成功的)根基,根本
The foundation stone of something is the basic, important thing which its existence or success depends on.
- ...these foundation stones of the future: education, training, research, development.
决定未来的一些根基:教育、培训、研究和发展