fidelity忠实: true; faithful; loyal; relia ...逼真度: fidelity逼真度: [电子学] fidelity◇逼真度曲线 fidelity curve; 逼真度准线 fidelity criterion; 逼真度准则 [无线电] fidelity criterion保真度,逼真度: fidelity逼真度标准: fidelity criteria; fidelity criterion下载手机词典可随时随地查词查翻译