Embryonic stem cells are totipotent.

胚胎干细胞是两性的。

Totipotent cells can generate an entire organism.

可是万能细胞可以发育成完整的器官。

Crucially, according to Dr Lanza, they are not "totipotent".

然而兰泽博士称，重要的是这些细胞不是“万能的”。

The totipotent and chromosome of the expanded ES cells were also examined.

对扩增后的ES细胞进行染色体和全能性检测。

At this point a small number of embryonic cells, but they are still totipotent cells.

此时胚胎的细胞数较少，但都是全能细胞。