Keystone State
英汉例句
- Keystone State Independence State Quaker State
拱心石州 - Economically, the country is in a very healthy state.
从经济学的观点来说，国家处于很兴旺的状态之中。 - The keystone in the crown of an arch.
拱顶石位于拱顶的塞缝石 - He went on the stump in his home state.
他到故乡所在的州去发表演说。 - He is reading a report of the state of the roads.
他正在看一篇关于道路状况的报告。