hi-fi

n.

高度保真（性）；高度保真的音响装置；=high fidelity；

adj.

音响高度保真的；

复数：hi-fis

1. 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-Fi
Hi-Fi
Hi-fi tweeter
Path-exploration lifting: hi-fi tests for lo-fi emulators
Path-exploration lifting: hi-fi tests for lo-fi emulators
Path-exploration lifting: hi-fi tests for lo-fi emulators
A 128 kb / s Hi-Fi Audio CODEC Based on Adaptive Transform Coding with Adaptive
Initial study on the drop-impact behavior of mini Hi-Fi audio products
Hi-Fi: collecting high-fidelity whole-system provenance
Wireless mobile phone combining with car hi-fi speakers