ore
... 耸峙不倒laststandlast_stand 砂礓ore 元素视物感觉elementalvisionelemental_vision ...
[土壤] irregular lime concretions
... 沙(质土) sand 砂礓 irregular lime concretions 砂礓黑土 Shajiang black soil ...
concretion
... concrete object 实物; 实物 concretion (geology) 砂礓 curing (concrete etc) 养护; 养护 ...
砂礓(shā jiāng)是指岩石风化后经雨水冲刷或由岩石轧制而成的粒径为0.074~2mm的粒料。