biotechnology

例句：

1. 1. Biotechnology is a rapidly growing field that involves the use of genetic engineering to create new drugs and materials.
   生物技术是一个快速增长的领域，它涉及使用基因工程技术来创造新的药物和材料。
2. 2. The biotech company has developed a new vaccine that could save thousands of lives.
   这家生物技术公司开发了一种新疫苗，可能挽救成千上万人的生命。
3. 3. In recent years, biotechnology has been used to develop new treatments for diseases such as cancer and Alzheimer's.
   近年来，生物技术被用于开发治疗癌症和阿尔茨海默病等疾病的新型治疗方法。