名词
中文翻译：次音发生器
同义词：
['subharmonic generator', 'subharmonic amplifier例句：1. The subaudio generator was used to enhance the sound quality of the recording.（次音发生器被用来提高录音的声音质量。）']
例句：
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1. The subaudio generator was used to enhance the sound quality of the recording.
次音发生器被用来提高录音的声音质量。
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2. The subaudio generator is responsible for generating low-frequency sounds.
次音发生器负责生成低频声音。
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3.The subaudio generator was designed to produce high-quality audio signals.
次音发生器被设计用来产生高质量的音频信号。