骨粉

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（动物头燃烧后的末）的高岭土和白墩子。

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.

从城隍庙的花店里包磷，搀和在每盆泥里，这算代替新泥。