anti-influenza serum

例句：

1. 1. Theanti-influenza serum isa crucial tool in the fight against theflu.
   抗流感血清是抗击流感的关键工具。
2. 2.The doctor gave her an injection of anti-influenza serum to helpher recover.
   医生给她注射了抗流感血清，帮助她恢复。
3. 3. The patientwas given an anti-influenza serum assoon as he arrived at the hospital.
   病人一到医院就被给予了抗流感血清。