pandemic started翻译

pandemic started的基本解释

读音: 美: 英:

疫情开始：指某种传染病在全球范围内开始流行的时间点。

例句

The current (seventh) pandemic started in South Asia in 1961, and reached Africa in 1971 and the Americas in 1991.目前的第七次大流行1961年始于南亚，1971年波及非洲，1991年殃及美洲。
Evaluation of safety and efficacy of new vaccines is likely to be especially challenging since the vaccines might not be available until after the pandemic had started.由于这些新疫苗可能在流感大流行开始之后才能够获得，因而要评估它们的安全性和效力就很可能非常困难。
The obesity pandemic - an extensive epidemic - which started in the US, has now spread to Europe, Australasia, Central America and the Middle East.这股源于美国的肥胖风正在蔓延开来，现在已经传遍了欧洲，澳大利亚，美洲中部和中东。
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