Ncf
[医][=(polymorphonuclear)neutrophil chemotactic factor]（多形核）中性粒细胞趋化因子
🗣️ 情景例句
Oh, here. On the ground floor we have the reception area ...
噢 看这个。在楼下 我们会有一个接待区……
The husband has built a doghouse for his dog.
丈夫为爱犬建造了狗屋。
No, let me pay this time.
不，这次由我付。