例句 /

METHODS:The ECV 0 cells were cultured in vitro; after the cells contacted to each other and reached to plocoid,the tight junction was observed under transmission electron microscope.

METHODS:The ECV 0 cells were cultured in vitro; after the cells contacted to each other and reached to plocoid,the tight junction was observed under transmission electron microscope.

方法:培养ECV 0细胞,在细胞生长接触到融合状态后,在透射电镜下观察细胞间紧密连接的形成情况。