The main materials for bone carving are yak bones and buffalo bones.

骨雕的原料主要是牦牛骨和水牛骨。

youdao

You come here for Gorgonzola-crusted, bone-in buffalo rib eye or red-wine-braised Montana lamb shank.

FORBES: Just the ticket

The boy had skinned and dumped a buffalo carcass, from which a dog took a meaty bone into their field.

ECONOMIST: India's languishing countryside