名词
中文翻译:调制音调
同义词:
['modulation', 'humming']
例句:
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1.The radio was playing a soothing modulation hum.
收音机正在播放一种舒缓的调制音调。
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2.The hum of the engine was drowning out the modulation hum.
发动机的嗡嗡声淹没了调制音调的声音。
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3.She tuned in to the radio for some modulation hum.
她调到收音机上听一些调制音调。