slot dipole

例句：

1. 1. The slot dipole is a type of antenna that uses a pair of dipoles to transmit and receive signals in a specific frequency range.
   槽极子是一种天线类型，它使用一对偶极子在特定频率范围内发射和接收信号。
2. 2. In radio engineering, the slot dipole is used to direct the flow of radio waves towards a particular direction.
   在无线电工程中，槽极子用于将无线电波定向到特定方向。
3. 3. The slot dipole is often used in microwave ovens to improve their efficiency and reduce energy consumption.
   槽极子常用于微波炉中以提高其效率和减少能源消耗。