基本解释n.高保真音响=high fidelity.同根派生 hi-fis相关词英汉例句用作名词 (n.)My new hi - fi has so many lights and switches that I was all at sea when I first tried to use it.我新买的那台高保真音响设备有许许多多指示灯和开关，以致我第一次打开它时竟不知所措。hi-fis更多例句