甲型流感病毒分别在1918年、1957年、1968年和2009年四次引起了全球性流感大流行(flu pandemic),严重危害人类健康,对社会造成了很大的冲击,其中1918年的大流行造成了全球超过5000万人死亡。
基于56个网页-相关网页
Spanish Flu Pandemic 西班牙大流感
Dealing with the Flu Pandemic 对付流感
Pandemic flu 流感大流行警告 ; 流感
Mexico flu 'a potential pandemic' 墨西哥流感“可能爆发为流行
Home Care for Pandemic Flu 流行感冒的家中护理
That is the definition of a flu pandemic.
这就是全球流感的定义。
The last flu pandemic declaration was in 1968.
上一次宣布流感大流行是在1968年。
We must prepare for a flu pandemic before it actually happens.
我们必须在流感大流行实际发生前对其做好准备。
The last flu pandemic was in nineteen sixty-eight, caused by the so-called Hong Kong flu.
VOA: special.2009.06.10
As doctors grapple with the H1N1 flu pandemic, studies like these could prove very useful.
VOA: standard.2010.05.05
It was the first flu pandemic in more than four decades.
VOA: standard.2010.04.29
应用推荐