Seroconvert
vi.[生][医]血清转化(对疫苗产生抗体)
🗣️ 情景例句
Well, have a nice trip and best wishes to your wife.
祝你一路顺风，并替我向你太太问好。
She had to keep out of sight when her husband was holding a meet.
她在丈夫举行会议时只得避不露面。
Yes, please. That would be kind of you.
是啊。你真好！