但是医生告诉我，没有他们能够再做的了，因为他们已经给了药，且生命维持器也已经开到最大。
However, the doctor told me that nothing else can be done, as they had already set the medicine and the life support machine to the maximum.
这颗轨道飞行器的任务是在火星表面寻找水的证据，而且水量必须足以为生命栖息地维持相当长一段时间。
The orbiter was commissioned to search for evidence that water persisted on the surface of Mars for a substantial period of time - long enough to provide a habitat for life.
为了那一目标，NASA将花费数十亿美金打造新的发动机、推进器、生命维持系统等等。
To that end, NASA will spend billions of dollars developing new engines, propellants, life-support systems and the like.
线粒体是重要的细胞器，为细胞的生命活动提供能量，线粒体的正常功能是核基因和线粒体基因共同作用维持的结果。
Mitochondria is the essential element for a cell, in which generates energy. The normal functions of a mitochondria are controlled by both mitochondrial genome and nuclear genome.
线粒体是重要的细胞器，为细胞的生命活动提供能量，线粒体的正常功能是核基因和线粒体基因共同作用维持的结果。
Mitochondria is the essential element for a cell, in which generates energy. The normal functions of a mitochondria are controlled by both mitochondrial genome and nuclear genome.
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