如果使用解冻的精液，它必须通过母羊的腹壁直接注入子宫。

If thawed semen is used, it has to be injected directly into the uterus through the ewe's belly wall.

youdao

现在，这个问题已经通过将其直接注入细胞的方法解决了。如图所示，这是基因传递的一个问题。

Now, the problem is solved by injecting it directly into the cell. Shown here, that's one issue with gene delivery.

youdao

资源可以直接注入到字段之中。

Resources can be directly injected into the fields.

youdao

Here, the problem is solved by injecting it directly into the cell, shown here, and then that's one issue with gene delivery.

现在,这个问题已经通过,将其直接注入细胞的方法解决了,图上这里,这只解决了基因输送的一个问题

耶鲁公开课 - 生物医学工程探索课程节选

Here, the plasmid is directly injected into a cell.

这里用的方法是,直接将质粒注入细胞

耶鲁公开课 - 生物医学工程探索课程节选