dūn墩heap, mound, block of stoneFrequency 3.4Meaningsheap, mound, block of stoneRelated words墩子桥墩坐墩拱墩蒲墩菜墩子冰墩墩肥墩墩胖墩墩矮墩墩门墩树墩Example sentences这座桥有五个坚固的桥墩。农民在田边堆了一个土墩。