fidelity基本解释
n,[电子][电讯]保真度；忠诚；精确；尽责,同近
the importance of marital fidelity.对婚姻忠贞的重要性
保真度；忠诚；精确；尽责英释中释nwhen you are loyal to your husband, girlfriend etc, by not having sex with anyone else
high fidelity,高保真度.短语
