And for biofuels or bio-based, sustainable aviation fuel, you need funding and you need feedstock.

至于生产生物燃料，或基于生物的可再生航空燃料，这需要资金，需要原料。

" If this equated to mining, you would have a very high-grade feedstock, " he said.

“如果这等同于采矿，你将拥有非常高级的原料，”他说。

Other firms are dreaming up different types of greener feedstocks.

其他公司正在构思不同类型的更环保的原料。

Steelmakers are keen on hydrogen, too, including as a feedstock.

钢铁制造商也热衷于氢，包括作为原料。

Growing corn (maize) as a feedstock to make ethanol occupies land that could otherwise be used for growing food, for example.

比如，种植玉米作为原料生产乙醇占用了大量可用来种植粮食的土地。

A big one is availability of feedstocks.

一个重要因素是原料的可用性。

To avoid controversy, international sustainable-fuel standards currently prohibit using food crops as a feedstock altogether.

为避免争议，国际可持续燃料标准目前完全禁止使用粮食作物作为原料。

You can turn waste into resources if you have a pure feedstock of a certain material that makes all the difference in the world.

- 如果您拥有某种材料的纯原料，您可以将废物转化为资源，从而改变世界。

It is one of the best feedstocks for producing fertilizer, and it is one of the safer and cleaner cooking fuelsfor women in poor countries.

它是生产肥料的最佳原料之一，也是贫穷国家妇女使用的更安全、更清洁的烹饪燃料之一。

The alternative feedstocks could reduce the amount of wild caught fish needed to make fish feed, transforming an industry with a vital role in feeding the world's growing population.

替代原料可以减少为了制作鱼食而捕捞的野生鱼，从而让这个行业在养活世界上不断增长人口方面发挥重要作用。