1. 沙池：sand patch test 铺沙法试验 | sand pit 沙池 | sanding 用沙打磨
2. 沙坑：Sand green 沙草地(用沙取代青草的地区) | Sand pit 沙坑 | Sand tee 沙地开球(平坦沙地开球)
3. 采砂场：sand gravel filter 砂砾过滤机 | sand pit 采砂场 | sand pump 砂泵
4. 砂坑：sand model 砂模式 | sand pit 砂坑 | sand pump 抽砂泵
1. sand pit的反义词
1. The bone fragment was found in a sand pit in a suburb of the city.
2. After one couple laid the body of their daughter in the deep pit, a bulldozer shoveled in sand and the little girl disappeared from view.