最终得到的石墨烯产品很多时候比农业残留物更有价值。

The resulting product – graphene, is many times more valuable than the agricultural residue.

youdao

最终得到的石墨烯产品很多时候比农业残留物更有价值。

The resulting product – graphene, is many times more valuable than the agricultural residue.

youdao