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hi-fi

adjective
🔊/ˈhaɪ faɪ/
🔊/ˈhaɪ faɪ/
[usually before noun]
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  1. using equipment for playing recorded music that produces high-quality stereo sound高保真音响设备
    • a hi-fi system高保真系统
    compare high fidelity

hi-fi

noun
🔊/ˈhaɪ faɪ/
🔊/ˈhaɪ faɪ/
 [countable, uncountable]
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  1. equipment for playing recorded music that produces high-quality stereo sound 高保真音响设备compare high fidelityTopics Musicc1, Houses and homesc1
    Word Origin1950s: abbreviation of high fidelity.