This is where we need Ore Deposit Models!

这就是我们为什么需要矿床模型！

youdao

We need ore!

我们需要矿石！

youdao

We need to start prospecting, to figure out if this is an ore that can be processed reasonably.

我们需要开始探矿，去发现这些矿是否能合理开采。

youdao

In a sense the problem is the same as deciding which quality of ore to mine in the first place: we now need to either find richer sources to recycle from or arrange how we use these materials in the first place to facilitate recycling.

FORBES: Recycling Scrap Rare Metals Vital to Future Technologies