genetic engineering 详细解释

genetic engineering

基因工程

词形变化

名词: genetic engineer |

英英释义

名词 genetic engineering:

the technology of preparing recombinant DNA in vitro by cutting up DNA molecules and splicing together fragments from more than one organism

同义词:gene-splicing, recombinant DNA technology

补充

genetic engineeringgenetic engineeringn.1.遗传工程

例句

1. Scientists have used genetic engineering to protect tomatoes against the effects of freezing.科学家利用遗传工程保护番茄免受冰冻天气的影响。 2. The crops were made resistant to disease by genetic engineering.这些农作物通过遗传工程产生了抗病性。 3. Genetic engineers have introduced a new disease-resistant soybean.遗传工程学家引进了一种新的抗病大豆。