
好词典

缩略自意大利语'influenza'(影响),原指星体对疾病的影响,18世纪英语借用指代流行性感冒。
❶ 流感,一种由病毒引起的呼吸道传染病,症状包括发烧、咳嗽、喉咙痛和全身酸痛。
“I caught the flu last winter and had to stay in bed for a week.”
(去年冬天我得了流感,不得不在床上躺了一周。)
“The flu vaccine can help prevent severe illness.”
(流感疫苗可以帮助预防重症。)
flu season — 指流感高发的时间段,通常为秋冬季节,此时流感病例显著增加。
“Hospitals are often busier during flu season.”
(流感季节期间医院通常更忙碌。)
bird flu — 禽流感,特指由禽类传播给人类的流感病毒,某些类型可能引发严重疫情。
“The government is monitoring cases of bird flu in poultry farms.”
(政府正在监测家禽养殖场的禽流感病例。)