骨粉

So I bought a bag of superphosphate bone meal from a flowerer shop in town at Town God’s Temple Street and mixed it into each pot as a substitute for new earth.

从城隍庙的花店买了一包过磷酸粉，搀在每一盆泥，代替了新泥。

Bone china porcelain is basically made by adding bone ash (burned animal bones) to kaolin and petuntse.

瓷的基本成分是加入粉（动物头燃烧后的粉末）的高岭土子。