/ˈkærɪə/
a person or an animal that passes a disease to other people or animals but does not suffer from it 带菌者，病原携带者（自身不受感染而传播疾病的人或动物）
/ˈkærɪə/
a person or an animal that passes a disease to other people or animals but does not suffer from it 带菌者，病原携带者（自身不受感染而传播疾病的人或动物）