And when those foods spill down the front of us, bacterial enzymes help get the stains out.

这些食物溅到我们面前时，细菌酵素会帮助去除污渍。

That means paper companies can use bacterial enzymes to whiten paper and lessen the need for chlorine.

这意味着造纸公司能使用细菌酶来漂白纸张，减少对氯的需求。

With CRISPR, scientists program a bacterial enzyme to act like a pair of very scissors that snip out specific genes.

利用 CRISPR 技术，科学家们设计了一种细菌酶，使其像一把剪子一样剪掉特定的基因。

And a new study shows tobacco can be genetically engineered to churn out large amounts of a commercially important bacterial enzyme known as cellulase.

一项新研究表明，烟草能被基因改造，以大量生产一种在商业上非常重要的细菌酶——纤维素酶。

However, another group of scientists in Japan had been researching bacterial enzymes adapted to high temperature environments like compost piles.

然而，日本的另一组科学家一直在研究适应堆肥堆等高温环境的细菌酶。

And a new study shows tobacco can be genetically engineered to churn out large amounts of a commercially important bacterial enzyme known as cellulase.

一项新的研究表明，烟草可以通过基因工程生产出大量具有商业重要性的细菌酶，即纤维素酶。