磨石
【磨石】móshí
[rubstone;grinding stone] 砂岩或天然磨石,用作磨亮、磨光或磨快之用
新华字典
edrTRBnvbvY1jJzjHqK2r0Zes6_szzIV
71ee2a723f0987a3c57f1b2dfb1fa330
Stop