英语翻译

问题描述:

英语翻译
Early passage of HMEC were transduced with lentiviral vector for either control sequence or FOXP3 siRNA.
HMEC for human mammary epithelial cells
那个 early passage of 怎么翻都翻不好

Early passage of HMEC在这里指的是HMEC的早期传代细胞
passage有细胞传代的意思