(medicine) An acute contagious disease of the upper airways and lungs, caused by a virus, which rapidly spreads around the world in seasonal epidemics.
Severe influenza or infectious pneumonia is not infrequently followed by myocarditis.
Between 1555 and 1559 an influenza epidemic swept through the lowlands of England and Wales and killed around 200,000 people.
Some Indian tribes experienced epidemics of measles and influenza, with infant mortality rates reaching 50 percent.
例句
"But, " he added, "it is not up at the same levels that we would see during seasonal flus . "
但是，这不会停留在季节流感期间看到的同样水平。
属类：英汉句库-article.yeeyan.org--
Both the new strain and seasonal flus will be circulating in the world, increasing the risk of flus mixing in Mecca.
新流感病毒和季节性流感病毒将在全球传播，这也加大了不同流感病毒在麦加发生混合的危险性。
属类：英汉句库-article.yeeyan.org--
|noun|
1.Influenza.
‘she was in bed with _flu_ ’
‘He also has chronic _flu_ most likely caused by a feline herpes infection when he was young.’
名词 变体/同根词
‘she was in bed with _flu_ ’
