impedance of listening

例句：

1. 1. The electricalcircuit has a high impedance,so it can't be easily detectedby the sensor.
   这个电路的阻抗很高，所以传感器不容易检测到它。
2. 2. Theroad is blocked due to an accident,causing significant impedance to traffic flow.
   由于事故，道路被阻塞，导致交通流量显著受阻。
3. 3. The resistance of thematerial increases with temperature, which is animportant impedance factor in many applications.
   材料的电阻随温度增加而增大，这是许多应用中的一个重要阻抗因素。