| 例句 |
Electronic faults can distort the radio signal.电子故障会使无线电信号失真。The radio signal faded out as we got further from the station.随着我们离电台越来越远，无线电信号逐渐消失了。We couldn't locate the source of the radio signal.我们无法确定无线电信号的来源。A radio signal has both electrical and magnetic properties.无线电信号具有电、磁双重属性。 |