有一年圣诞节，塞丽娜收到了一份特别的礼物——蓝色的塑料片。

One Christmas, Celina received a special gift: a blue plastic piece.

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他们现在住在由一些营救的家俱所支撑的一个塑料片下面。

They now live under a plastic sheet held up by some rescued furniture.

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塑料片和硬纸片拍打着破旧的砖屋的玻璃碎了的窗户。

Pieces of plastic and cardboard flap across the glass-free windows of tatty brick houses.

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It's - this picture on the bottom shows the cell stuck to plastic.

如图所示,细胞紧紧地贴在塑料片上

耶鲁公开课 - 生物医学工程探索课程节选

Remember when I showed you that picture of cells attached to plastic a few minutes ago; I said those were fibroblasts that were growing on a culture dish.

还记得我几分钟前我给你们看的,细胞黏附在塑料片上的图片吧,我说过那是,生长在培养皿中的成纤维细胞

耶鲁公开课 - 生物医学工程探索课程节选

Well, it's true that it's not stuck to plastic but it is stuck to other materials The other materials that it's stuck to include other cells that surround it and this complex matrix which surrounds all of the cells in our body called extracellular matrix and I'll get to that in just a few moments.

体内的细胞不会贴在塑料片上,但是它们会和别的材料黏联在一起,这些材料包括,细胞和周围细胞间的黏联,细胞同细胞外基质的黏联,我们身体中包围在细胞周围的物质,称为细胞外基质,后面我会详细讲到

耶鲁公开课 - 生物医学工程探索课程节选