sensitive receiver

例句：

1. 1. The device is designed to detect changes in the environment with high sensitivity.
   该设备设计用来以高灵敏度检测环境变化。
2. 2.The new sensor is more sensitive than the old one, allowing for better accuracy.
   新传感器比旧的更敏感，从而提供更好的准确性。
3. 3. In medical research, a sensitive receiver can detect minute changes in blood pressure that might not be noticeable to the human eye.
   在医学研究中，一个敏感的接收器可以检测到人类肉眼可能无法察觉的血压微小变化。