fidelityKK [fəˈdɛləti] ｜ /fəˈdɛləti/
GEPT 中高級
C2noun
faithfulness or loyalty to a person or belief
Jane showed her fidelity to her marriage by never cheating on her husband.
忠誠；貞節
C2noun
the degree of exactness with which something is copied or reproduced
The high-fidelity sound system produced an exact reproduction of the live concert.
保真度；再現精度
C2noun
the degree to which an electronic system accurately reproduces the sound or image of its input signal
The high-fidelity speakers produced a clear and authentic sound that accurately reflected the original recording.