n.忠实；忠诚；准确性；保真度
His fidelity and industry brought him speedy promotion. 他的忠于职守和勤于工作使他得到迅速晋级。
She praised his servant for his fidelity. 她称赞他仆人的忠诚。
They betokened their fidelity to the leader with a vow. 他们以宣誓来表示他们对领袖的忠诚。
History is more full of examples of the fidelity of dog than of friend. 历史上狗儿忠诚的事例较诸朋友忠诚的事例多得多。
To achieve the requirement of high fidelity listen respectfully, rated power should be pressed according to sound of optimal listen respectfully will decide. 为了达到高保真聆听的要求,额定功率应根据最佳聆听声压来确定。
n.不信神；不忠
