Ndf
[医][=neutrophil diffraction factor]嗜中性粒（白）细胞衍生因子
🗣️ 情景例句
That's what I came to ask you to do, Malcolm.
这正是我来请你做的， Malcolm。
Time does not bow to you,, you must bow to time.
必须抓紧时间。
Still, I'm glad the bell is working again.'
不过，钟又能报时了，我还是很高兴的。”