serums

名词 serum:

1. watery fluid of the blood that resembles plasma but contains fibrinogen
   同义词：serum, blood serum

1. The doctor inoculated her with the serum.
   我们所有人都注射了天花病毒。
2. Human or animal serum containing antibodies that are specific for one or more antigens.
   抗毒血清，抗毒素包含对一种或多种抗原的特异抗体的人体或动物血清