molecular amplifier

例句：

1. 1.The molecular amplifier is used to increase the strength of signals.
   分子放大器用于增强信号的强度。
2. 2. In molecular biology, the amplifier plays a crucial role in DNA replication.
   在分子生物学中，放大器在DNA复制过程中起着至关重要的作用。
3. 3. The molecular amplifier was developed to improve the accuracy of genetic testing.
   分子放大器的开发旨在提高遗传测试的准确性。