subwoofer
英 [ˈsʌbwuːfə(r)]
美 [ˈsʌbwʊfər]
n. (扩音器的)低音炮,低音音箱
复数:subwoofers
COCA.30435
牛津词典
noun
- (扩音器的)低音炮,低音音箱
a part of a loudspeaker that produces very low sounds
英英释义
noun
- a loudspeaker that is designed to reproduce very low bass frequencies
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