fidelity

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

1 high fidelity,高保真度

2 acoustic fidelity,声音保真度；声音逼真度

3 fidelity fund,[财务]互保基金

1 the importance of marital fidelity.对婚姻忠贞的重要性