Sandetn.桑讷特(在丹麦；东经 8º52' 北纬 55º55')sandn.沙；沙子；沙滩；黄灰色vt.撒沙；打磨；以沙掩盖Sandpapering of skin皮肤砂纸磨擦sand ripple movement沙波运动Sandifier's syndromesandblasting machine喷砂机sand blast apparatus[机] 喷砂机, 喷砂装置sand-dust activity沙尘活动sandstorm prevention沙尘暴防治sand-blasting shop喷砂车间sand soil foundation砂土地基sand texture coating彩砂涂料