He was a visionary who knew that biofuels would become very important.

他非常具有先见之明，并清楚地看到生物油重要性。

You have synthetic fuel, which, like biofuels, works with existing engine technology and airplane design.

现在有合成，像生物一样，它们适用于现有发动机技术和飞机设计。

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

至于生产生物，或基于生物可再生，这需要资金，需要原。

Scientists have already found a way to use E. coli bacteria to make biofuels.

科学已经找到了一种利用大肠杆菌制造生物法。

So, they are in a position to produce biofuels locally.

因此，他们有能力在当地生产生物。

Biofuels can be about as efficient as gasoline, though not all are.

生物效率与汽油差不多，但并非全部如此。

The enzyme has many industrial uses, including as an agent in the production of biofuel.

这种酶有多种工业用途，包括作为生物生产制剂。

They want to increase the sales of gasoline with biofuels added, not leave it behind.

他们希望提高汽油和生物型汽车销售量，而不是将这些种类汽车抛诸脑后。

But one non-food biofuel source is gaining attention.

但是另外一种生产生物非粮食作物引起了人们注意。

But (the) use of food crops for biofuel raises the concern of food shortages.

利用粮食作物生产生物引发了粮食短缺担忧。

Not everyone is so eager in their praise of biofuels.

并不是所有人都能够接受生物。

So actually diverting these ingredients to biofuels is actually creating another problem.

因此，将这些原转化为生物实际上会产生另一个问题。

It is also used in fertilizer, food, biofuel, building materials and medicinal products.

它还被用于化肥、食品、生物、建筑材和医药产品。

Humans have used biofuels since ancient times.

人类自古以来就使用生物。

Biofuels are grouped based on their source.

生物是根据其来源进行分组。

And land-grabbed jatropha plantations have had bad results growing the oil-seed crop for biofuels.

麻风树树林抢占了土地，不利于人们种植制造生物油作物。

Biofuel companies say the agency is bulling to industry pressure.

生物公司表示，环保局是在向产业施加压力。

A far cry from the. 01 percent of biofuel usage that we were at in 2018.

这与 2018 年 0.01% 生物使用率存在天壤之别。

Another thing you hear about is biofuels, which is basically running the airplanes on vegetable oil.

你听说另一个东西是生物，基本上就是用植物油来驱动飞机。

But biofuels have one big problem.

但生物有一个大问题。