【中文版】

转基因是指通过现代生物技术手段，将某种生物的基因导入另一种生物体内，从而改变其遗传物质的过程。简单来说，就是人为地改变生物的遗传特性，使其具备一些原来没有的特质。

例如，可以将某种植物的抗病基因导入另一种不具有该特性的植物体内，使其也具有抗病能力。或者可以将某些细菌的基因导入动物体内，以增加动物的产量或改善其品质。

转基因技术自问世以来，已经广泛应用于农业、医药、工业等多个领域，取得了显著的成果。例如，转基因作物可以提高产量、减少农药使用、增加耐旱性等优点，为农业生产带来了巨大的经济效益和社会效益。

但是，转基因技术也面临着一些争议和挑战。例如，转基因作物的安全性和伦理问题一直备受关注，人们担心它们可能会对环境和人体健康产生潜在的风险。此外，转基因技术还涉及到专利、利益分配等问题，也需要在实践中不断探索和完善。

总的来说，转基因是一种现代生物技术手段，可以改变生物的遗传特性，具有广泛的应用前景。但同时也需要关注其安全性和伦理问题，加强科学研究和监管，确保其应用对人类和环境都是安全、可持续的。

【英文版】

Genetic modification refers to the process of using modern biotechnology to introduce the genes of one organism into another organism, thereby altering its genetic traits. In other words, it is the process of artificially changing an organism's genetic characteristics to possess some characteristics that were not originally present.

For example, the disease-resistant genes of a plant can be introduced into another plant that does not have this trait, making it also resistant to the disease. Or the genes of certain bacteria can be introduced into animals to increase their yield or improve their quality.

Since its inception, genetic modification technology has been widely used in agriculture, medicine, industry and other fields, achieving significant results. For example, genetically modified crops can increase yield, reduce pesticide use, and increase drought resistance, bringing enormous economic and social benefits to agricultural production.

However, genetic modification technology also faces some controversies and challenges. For example, the safety and ethical issues of genetically modified crops have always been a concern, as people担心 they may pose potential risks to the environment and human health. In addition, genetic modification technology also involves issues such as patents and benefit distribution, which need to be continuously explored and improved in practice.

Overall, genetic modification is a modern biotechnology that can change an organism's genetic traits and has broad application prospects. However, it is also necessary to pay attention to its safety and ethical issues, strengthen scientific research and regulation, and ensure that its application is safe and sustainable for humans and the environment.