n. 顶石
n. a stone that forms the top of wall or building
1. This railway, this underground railway is the capstone of all that we your grateful servants would build here.
这个地铁 是我们这些人民的公仆 要在这儿建造的一切的顶石
以上参考资料就是本英汉词典详细汇总的单词capstone的翻译英语含义，如有错漏请向我们提供反馈意见。