a.流行性的;传染的 n.流行病;传播epidemic
流行病Epidemic disease
戾气epidemic pathogenic factor【中医】
疫情epidemic
流行性出血热epidemic hemorragic fever(EHF)
温病条辨Wenbing Tiaobian; Detailed Analysis of Epidemic Warm Diseases
异气epidemic pathogenic factor【中医】
天行时疫heaven-current seasonal epidemic