Immunogenicity
免疫原性; 致免疫力
🗣️ 情景例句
Was it serious?
病得很重吗？
When the accident happened, I was cleaning the car.
当意外事故发生的时候，我在清理汽车。
When he was decorating his house, he had gotten the bedroom painted first.
他装修房子时，先刷了卧室。