It contains a gene from the pandemic swine flu, plus genes from the two strains that originally mixed to create the pandemic flu.
发现它们具有流行猪流感的基因，再加上原来混合进去的形成流感两个菌株的基因。
Manufacturers have still had to produce the usual “trivalent” vaccine for this year’s seasonal flu, plus a wholly different vaccine for the more deadly H1N1 strain.
制药商仍然要生产治疗普通季节性流感的三价流感疫苗，如今又多了项任务，那就是生产对抗致死性H1N1型流感的疫苗。
I was working 100-plus hour weeks for three straight months, and I remember vividly one weekend when I had a horrible flu.
我每周工作100多个小时，连续工作了三个月，我清楚记得有一个周末，我得了严重的流感。
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