dirtness
... dip浸 dirtness泥垢 disassembly分解 ...
dirt
... [muddy pit] 〈方〉∶泥塘 [dirt] 泥垢 [unpainted clay idol] 未装饰过的泥塑偶像 ...
cement scale
泥垢指泥巴造成的污渍。