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...我們應要求每個學生都注射乙肝疫苗。The monkeys had been immunized with a vaccine made from infected cells...這些猴子已經注射了由受感染的細胞培養而成的疫苗。