基本解释n.高保真音響=high fidelity.同根派生 hi-fis相关词英汉例句用作名詞 (n.)My new hi - fi has so many lights and switches that I was all at sea when I first tried to use it.我新買的那台高保真音響設備有許許多多指示燈和開關，以致我第一次打開它時竟不知所措。hi-fis更多例句