n. accuracy with which an electronic system reproduces the sound or image of its input signal
n. the quality of being faithful
常见例句
1
strict and thorough s marked by fidelity to an original s (of a contest or contestants) evenly matched s crowded s lacking fresh air s of textiles s strictly confined or guarded s confined to specific persons s fitting closely but comfortably s used of hair or haircuts s giving or spending with reluctance s inclined to secrecy or reticence about divulging information r (superlative of `near' or `close') within the shortest distance
2
faithfulness and dependability in personal attachments (especially sexual fidelity)
3
complete and wholehearted fidelity n
4
equipment for the reproduction of sound with high fidelity
5
equipment for the reproduction of sound with high fidelity n