Aicf
abbr. auto-immune complement fixation 自动免疫补体结合
🗣️ 情景例句
Sheet--s-h-e-e-t.
Sheet s-h-e-e-t。
The accident held the train up for an hour.
那事故使火车延误了一个小时。
She is a composer for the harp.
她是位写竖琴曲的作曲家