Finally, I come to the subject of genetic engineering.

最后，我来谈基因工程。

We can use genetic engineering techniques to isolate the gene that is responsible.

我们可以用遗传工程技术将起作用的基因离析出来。

Scientists have used genetic engineering to protect tomatoes against the effects of freezing.

科学家们已利用基因工程来保护番茄不受严寒的影响。

She is due to deliver a lecture on genetic engineering.

根据安排她要作一个关于转基因的演讲。

Important new discoveries in genetic engineering are causing agricultural experts to transvalue traditional farming practices.

基因工程领域的重要新发现正促使农业专家对传统的耕作方式进行估价。