mitochondrion
🇺🇸
/ˌmaɪtəʊˈkɑːndriən/
🇬🇧
/ˌmaɪtəʊˈkɒndriən/
A tiny part inside cells that helps make energy from food.
The mitochondrion is often called the powerhouse of the cell because it produces energy.
線粒體常被稱為細胞的發電廠,因為它產生能量。