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sands of a man's life人的寿命sand-protecting dam防沙坝sand casting pig iron[机] 砂模生铁sandpa-per painting砂纸画sand toughness number砂子韧性sand - heap analogy沙堆比拟sandbody distribution砂体分布sand spraying machine撒沙机sand- fixation tree固沙树木sand blasting cleaner喷砂清理机