Seron
[医]血清子：血清学上抗原类似的病毒组
🗣️ 情景例句
Did you sleep soundly last night.
你昨晚睡得好吗？
I can't do it by myself.
我一个人哪做得完啊！
but they did not go out of their way to court such excitement.
但是，他们并非故意寻求这种刺激，