Other researchers had previously modified the bacterium to produce alcohol from organic waste.

其他研究人员此前已经对这种细菌进行了改造，以从有机废物中产生酒精。

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Proponents of genetically modified foods such as Golden Rice, which contains genes from corn and a bacterium, argue that they are efficient vehicles for needed nutrients.

“黄金大米”中包含来自玉米和一种细菌的基因。 支持这类转基因食品的人表示，它们是补充必需营养物的高效工具。

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