这我们有能力去纯化一种特定细胞类型不需要求助于基因工程，这一方法不需要在细胞内加入标记。

Here we were able to purify one specific cell type without resorting to genetically engineering the stem cells themselves, a process that can introduce unwanted traits into the cells.

youdao

这我们有能力去纯化一种特定细胞类型不需要求助于基因工程，这一方法不需要在细胞内加入标记。

Here we were able to purify one specific cell type without resorting to genetically engineering the stem cells themselves, a process that can introduce unwanted traits into the cells.

youdao