reed frequency

例句：

1. 1. The reed frequency isa measure of the amount of energy thatcan be transmitted through a medium.
   芦苇频率是衡量能量通过介质传输的量。
2. 2. Thereed frequency is used to detect thepresence of pollutants in water.
   芦苇频率用于检测水中污染物的存在。
3. 3. The reedfrequency is also used in communication systems toprevent interference from other signals.
   芦苇频率还用于通信系统中，以防止其他信号的干扰。