hi-fi

名词 hi-fi:

1. equipment for the reproduction of sound with high fidelity
   同义词：high fidelity sound system
2. the reproduction of sound with little or no distortion
   同义词：high fidelity

形容词 hi-fi:

1. characterized by minimal distortion in sound reproduction
   同义词：high-fidelity

1. You must hear my new hi-fi.
   你务必要听听我这套新的高保真度音响设备。

hi-fi

n.（名词）
【复数】 hi-.fis 【非正式用语】
High fidelity.
高保真
An electronic system for reproducing high-fidelity sound from radio or recordings.
重放高保真度录音的电子设备

来源：
hi(gh)
hi(gh)
fi(delity)
fi(delity)

【引伸】
hi.-fi.
adj.（形容词）