Immunogenicity
免疫原性; 致免疫力
🗣️ 情景例句
... Oh, oh, I see.... Oh ... certainly.
……嗯 嗯 我知道了。……嗯……一定。
Friends are lost by calling often and calling seldom.
交往过密过疏，都会失去朋友。
I'm sorry about that.
这件事我很报歉。