infectivo[P] infectivo (a)[E] infective [inf'ektiv] (a)[C] 传染的
infeccioso[P] infeccioso (a)[E] infectious [inf'ekʃəs] (a)[C] 传染的
infecção[P] infecção (f)[E] infection [inf'ekʃən] (n)[C] 传染
contagioso[P] contagioso (a)[E] contagious [kənt'eidʒəs] (a)[C] 传染的
contágio[P] contágio (m)[E] contagion [kənt'eidʒən] (n)[C] 传染
infetar[P] infetar (vt)[E] infect [inf'ekt] (vi, vt)[C] 被传染,传染