amplification degree

例句：

1. 1. The microscope is used to increase the magnification of objects.
   显微镜用于增加物体的放大倍数。
2. 2.The scientist increased the amplification of his research by using new technology.
   科学家通过使用新技术提高了他的研究的放大倍数。
3. 3. The engineer designed a device that could amplify sound waves for better communication.
   工程师设计了一种设备，可以放大声波以改善通信。