infections 是 infection 的複數infectionKK [ˏɪˋnfɛkʃən] /ˌɪˈnfɛkʃən/名詞1感染、傳染Wash the wound carefully to reduce the risk of infection.仔細清洗傷口,以降低感染的風險。2感染症、傳染病She was given antibiotics for a severe ear infection.醫生開了抗生素治療她嚴重的耳部感染。3中毒、感染電腦The whole network suffered an infection after someone opened the attachment.有人開啟那個附件後,整個網路都中毒了。4感染、影響比喻His enthusiasm spread through the team like an infection.他的熱情像傳染一樣感染了整個團隊。