英语语法分析

Dendritic cells in the germinal center may endocytose such antigenic material and present it to T cells, activating them.

生发中心的树突状细胞可以内吞这种抗原物质并将其呈递给 T 细胞，从而激活它们。

The virus is really changing because of what we call antigenic drift and shift.

这种病毒的变化就是因为我们所说的抗原漂移或是抗原更换。

As they zoom along, the rockets capture cancer cells that express corresponding antigenic surface proteins.

如他们展示的放大图像那样，火箭捕获了一个表达有癌胚抗原的癌细胞。