VERB
(常指通过注射疫苗)使免疫
If people or animals are immunized, they are made immune to a particular disease, often by being given an injection.
例句
We should require that every student is immunized against hepatitis B...
我们应要求每个学生都注射乙肝疫苗。
The monkeys had been immunized with a vaccine made from infected cells...
这些猴子已经注射了由受感染的细胞培养而成的疫苗。