sound radio

the electromagnetic/radio/sound spectrum

电磁波谱；射频频谱；声谱

He could hear the tinny sound of a radio playing a pop song.

他能听到收音机播放流行歌曲的刺耳声音。

There is also sound energy in the radio transformed from electric energy.

在无线电传输中,电能可转换为声能.

Sound waves, light waves, and radio waves have a certain frequency, or number of waves per second.

声波、光波或无线电波等都有特定的频率，或者说是每秒的波数。

When on , Quiet Mode disables sound for all radio notifications and alerts.

当静音状态选择“开”时,所有的无线通讯通知和警报都是无声的.

He likes to awake to the sound of a radio.

他喜欢在广播声中醒来.

More obvious still is the ever-growing influence on mankind of radio broadcasting, both sound and television.

广播和电视广播对人类的越来越大的影响则更加明显.

Bloop [ to make the high-pitched sound of interference in a radio signal, ].

bloop [ 在收音机信号里发出高而刺耳的干扰音 ].

A microphone is highly recommended for sound recording of the radio drama.

音响效果将影响作品之评分,建议录音时用麦克风收音.

The radio engineers want to test for sound.

无线电工程师们要测试音响.