But cell-free biology should be cheered on.

但是无物学的发展应该受到鼓励。

Cell-free biology could also help those trying to produce artificial meat without relying on animals.

无物学还可以帮助那些尝试产人造肉的企业，让它们不用饲养动物就可以产出肉来。

With cell-free biology, more of those nutrients could be turned into the end-product that is being produced.

通过无物学，更多的营养成分可以转化成所产的最终产品。

Cell-free biology, an idea first proposed about a century ago, is at last having its coming-out party.

大约个世纪前，无物学的想法首次提出，如今终于登场。

But just how many fatherless creatures are running, slithering, and swimming around out there is unknown: it's a tough thing to track without population-wide genetic analyses.

但是，没有人知道世界上到底有多少无父亲的物在四处游走：由于缺乏种群范围内的遗传分析，追踪变得非常困难。

The second benefit of cell-free biology is that it has the potential to avoid some of the social and environmental drawbacks associated with relying on living organisms.

无物学的第二个好处是，它有可能避免因依赖活体物而导致的某些社会和环境缺陷。