求翻译：基因工程又称基因拼接技术和DNA重组技术，是以分子遗传学为理论基础，以分子生物学和微生物学的现代方法为手段，将不同来源的基因按预先设计的蓝图，在体外构建杂种DNA分子，然后导入活细胞，以改变生物原有的遗传特性、获得新品种、生产新产品。基因工程技术为基因的结构和功能的研究提供了有力的手段。是什么意思？

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Genetic engineering is also known as genetic merging technology and DNA recombinant technology to molecular genetics, is based on the theory that the modern methods in molecular biology and microbiology from different sources, as a means of pre-designed blueprint for genetic basis, outside the body'

The genetic engineering called the gene splicing technology and the DNA reorganization technology, are take the molecular genetics as the rationales, take the molecular biology and the microbiology modern method as the method, will be different the gene which will originate according to the blueprin

Also referred to as gene splicing technology of genetic engineering and recombinant DNA technology, is the basis for theory to molecular genetics, microbiology, molecular biology and modern methods as a means, genes from different pre-designed blueprints build hybrids in vitro DNA molecules, and the

Also referred to as gene splicing technology of genetic engineering and recombinant DNA technology, is the basis for theory to molecular genetics, microbiology, molecular biology and modern methods as a means, genes from different pre-designed blueprints build hybrids%2