Aicf
abbr. auto-immune complement fixation 自动免疫补体结合
🗣️ 情景例句
May I speak to Miss Chen?
可以跟陈小姐讲话吗？
I would have gone on the picnic if it hadn't rained.
如果没下雨，我就去野餐了。
Yes.
看见了。