
好词典

源自意大利语 'influenza'(影响),最初指流行病对健康的影响,后特指流感。
❶ 流行性感冒,简称流感,是一种由流感病毒引起的急性呼吸道传染病,症状包括发热、咳嗽、喉咙痛和全身酸痛等。
“She caught influenza and had to stay in bed for a week.”
(她得了流感,不得不在床上躺了一周。)
“The influenza vaccine is recommended for elderly people.”
(老年人建议接种流感疫苗。)
influenza virus — 流感病毒,指引起流感的病原体,有多种亚型,如H1N1、H3N2等。
“Scientists are studying the influenza virus to develop better vaccines.”
(科学家正在研究流感病毒以开发更好的疫苗。)