干细胞可以分化成各种不同类型的细胞和器官，所以干细胞在某些条件下作为新的治疗手段是很有希望的！
Stem cells hold great promise for new treatments for many conditions as they have the ability to grow into many different types of cells and organs.
有不同类型的肺癌，视乎哪种类型的细胞在肺部成为癌变。
There are different types of lung cancer depending on which type of cell in the lungs becomes cancerous.
在不同类型细胞协调在一起形成功能器官和系统之前，他们能够很好的创造自己。
The cell types themselves are created well before they are "wired together" to create functional organs and bodily systems.
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