It evolved into what we call the mitochondrion.

它进化成了我们所说线粒。

And your cells need healthy mitochondria to stay alive.

而你细胞需要健康线粒得以存活。

Muscle have mitochondria, mitochondria burn energy.

肌肉中有线粒，线粒会消耗能量。

So what alcohol is doing is overloading your mitochondria.

所以，酒精做，就是超载你线粒。

And they concentrated on the participants' mitochondria, which contain genomes of their own.

他们专注于研究包含地衣基因组线粒。

And what kind of problems do people who inherit faulty mitochondria have?

遗传到有缺陷线粒人会遇到什么问题？

It comes in, gets metabolized down to pyruvate and enters the mitochondria.

它进入人，被新陈代谢成丙酮酸，然后进入线粒。

It became the powerhouse of the cell: the first mitochondria.

第一个线粒。

And your body breaks down the fat molecules in your fat cells to fuel your mitochondria.

而人会在脂肪细胞中分解脂肪分子，以此为线粒供能。

The donor's egg has healthy mitochondria, but doctors remove the rest of its important DNA.

捐赠子有健康线粒，但医生移除了DNA中其余重要部分。

He concentrated on DNA from mitochondria.

他把重点放在对线粒DNA研究上。

The problem is in the mitochondria of some women.

这种遗传问题出在一些女性线粒中。

Um, do you happen to know anything about mitochondria?

你知道线粒是什么东西吗？

That's the roll of the mitochondria.

由线粒卷得到。

The host cell's job became to ensure survival in the dangerous world, and provide the mitochondria with food.

宿主细胞任务是确保在危险世界中生存，并为线粒提供食物。

Hypoxia prevents their mitochondria from producing Adenosine Triphosphate or ATP, which is the cell's main source of energy.

缺氧使线粒产生三磷酸腺苷（ATP）过程受阻，而ATP正是细胞主要能量来源。

And all of their cells began producing lots of mitochondria.

之后它们所有细胞开始产生大量线粒。

So mitochondria are the energy producers of the cell, right?

所以线粒是细胞供能，没错吧？

Which is why I need to read about mitochondria right now.

所以我要好好学习下线粒知识。

Aerobic respiration happens all the time in all cells, usually in the mitochondria.

有氧呼吸每时每刻都在细胞中发生，通常在线粒中。