几位权威流行病学家发出警告，尽管新的猪流感疫苗效果远超预期，但疫苗出现得太迟，在这个季节将无法阻挡疫情在全(美)国爆发。

Several prominent epidemiologists are warning that even though the new swine flu vaccine works much better than expected, it will still come too late to blunt the peak of this season's pandemic.

youdao

几位权威流行病学家发出警告，尽管新的猪流感疫苗效果远超预期，但疫苗出现得太迟，在这个季节将无法阻挡疫情在全(美)国爆发。

Several prominent epidemiologists are warning that even though the new swine flu vaccine works much better than expected, it will still come too late to blunt the peak of this season's pandemic.

youdao