他们还对更早期的胚胎细胞进行标记跟踪，以确定移植的细胞如何愈合。

Then they labeled cells in even earlier embryos to track where they wound up.

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本文着重介绍如何用鼠标来拖动这些标记图形，方法是通过对鼠标的跟踪来完成。

In this paper, a method of mouse tracking to pull graphic marks was introduced.

youdao

本文着重介绍如何用鼠标来拖动这些标记图形，方法是通过对鼠标的跟踪来完成。

In this paper, a method of mouse tracking to pull graphic marks was introduced.

youdao