sandedadj.铺沙的；满地是沙的；沙地的sandn.沙；沙子；沙滩；黄灰色vt.撒沙；打磨；以沙掩盖sand covered plot覆沙地境sand blast finish喷砂饰面,喷砂磨光sand spun process砂型离心铸造法sanding equipment撒砂设备Sandeman's Sherry抗车辙性能sand-anchor boh砂固锚杆sanding apparatus喷砂装置,砂打机具sand-lime brick灰砂砖sand burial depth埋深sand packed model填砂模型