但它可不可能成为流行株。这个很难说。

But it can not become a pandemic strain, it's hard to say.

youdao

使全世界对大流行性流感株做好准备是世卫组织的一项重点。

Preparing the world for a pandemic strain of influenza is a WHO priority.

youdao

过去的几次流感大流行中，流行的新病毒株都完全替代了过去的旧病毒。

In most previous pandemics, the new virus has totally replaced the previously circulating strains.

youdao

任何流感大流行都令人不安，特别是当一种新型毒株介入的时候。

Any flu epidemic is worrisome, especially when a new strain of flu bug is involved.

youdao

任何流感大流行都令人不安，特别是当一种新型毒株介入的时候。

Any flu epidemic is worrisome, especially when a new strain of flu bug is involved.

youdao