Results 1. Three standard curves were formed by positive standard and the coefficient of correlation were all above 0.995.2. During the differentiation of K562 cell, the NBT reduction rate and the CD9 positive rate both increased gradually .是什么意思_Results 1. Three standard curves were formed by positive standard and the coefficient of correlation were all above 0.995.2. During the differentiation of K562 cell, the NBT reduction rate and the CD9 positive rate both increased gradually .在线翻译_英语_读音_用法_例句