线粒体不仅是细胞能量产生的重要场所，而且参与了细胞凋亡、死亡的过程。

Mitochondria are not only an important place generating cellular energy, also involved in the apoptotic and death process of cells.

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Glucose has to get into cells, that's the main source of energy source that cells use, metabolism of glucose.

但葡萄糖又必须进入细胞,因为它是细胞能量的主要来源,即通过葡萄糖代谢产生能量

耶鲁公开课 - 生物医学工程探索课程节选