Ndf
[医][=neutrophil diffraction factor]嗜中性粒（白）细胞衍生因子
🗣️ 情景例句
He isn't likely to win.
他不可能赢。
I can see the brown wall of dust coming toward us with the wind.
风卷起褐色的墙壁似的滚滚黄沙，向这里袭来。
But George's parrot, Henry, was still there.
但时乔治的鹦鹉亨利仍在那里。