fidelityfi•del•i•ty /fɪ'delɪtɪ/

n U

1. (夫妇间的)忠贞

2. 精确(无误)；(声音、色彩等的)逼真

• the fidelity of a translation 译文的确切

• a high fidelity recording 高保真的录音

3. 忠诚，忠实

• fidelity to one's belief 忠于自己的信念