2025-08-17 10:54:04 浏览次

fidelity是什么意思 英[fɪˈdeləti] 美[fɪˈdeləti] n. 忠实, 诚实, 忠诚, 保真度[电] 逼真度n. accuracy with which an electronic system reproduces the sound or image of its input signaln. the qua...