释义 |
骨灰gǔhuī 1.人焚化后骨骼烧成的灰。{bone ash; ashes of the dead} 2.动物骨头烧成的灰,成分以磷酸钙为主,是制磷和过磷酸钙的原料,又可直接用做肥料。{bone ash; composition of animal bone ashes, mainly containing calcium phosphate, a raw material for making phosphorus and calcium superphosphate and also used directly as a fertilizer} |