词汇	limestone roof
释义	limestone roof 石灰岩顶板
随便看	traditional historical study traditional historiography traditional history traditional history of education traditional holiday hotel traditional holidays traditional incentive theory traditional income view traditional index traditional hologram Traditional Horizons traditional house tradition-al house traditional house and environment art Traditional house-Jiewu traditional houses traditional housing traditional human-centerism traditional humanism ethics traditional humanistic spirit traditional humanistic thought Traditional humanitarian traditional humanitarianism traditional human nature traditional human theory