| 单词 | 铺路石 |
| 释义 | 〔cobblestone〕A naturally rounded paving stone.圆石块：自然形成的圆形铺路石头〔stone〕a coping stone; a paving stone.一块墙压项石；一块铺路石〔granolith〕A paving stone of crushed granite and cement.人造铺地石：用花岗岩碎屑和水泥造的铺路石〔flagstone〕An evenly layered sedimentary rock that can be split into paving stones.薄砂层岩，板层砂岩：一种有整齐分层的能打砸成铺路石的水成岩〔bullnose〕A rounded edge, corner, or projection, as on a stairstep or paving stone.外圆角：如楼梯或铺路石上的圆边、圆角或圆形突出 |
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