frequency

这个无线网络的传输频率是2.4GHz。

The ___frequency of this WiFi signal is 2.4 GHz.

随着会议频率的增加，我们的沟通变得更有效率。

The increasing ___frequency of our meetings has made our communication more efficient.

工程师测量了电路中电流的频率。

The engineer measured the ___frequency of the current in the circuit.