It either grabs hydrogen off of other molecules, or forms hydroxide ions that can grab free hydrogen ions.

它要么从其他分子中夺取氢， 要么形成可以夺取游离氢离子的氢氧根离子。

As Martian water molecules rise into and then escape from the atmosphere, they disassociate into free hydrogen and oxygen atoms.

当火星水分子上升到大气中然后从大气中逸出时， 它们分解成游离的氢原子和氧原子。

We can use this additional generation to synthesize fuels that are truly carbon neutral or entirely carbon free: hydrogen, ammonia, synthetic jet fuel and others.

氢气、氨气、合成喷气燃料等。

While free hydrogen atoms that were once part of a water molecule escape into space, free deuterium weighs enough to hang around in the air.

虽然曾经是水分子一部分的游离氢原子逃逸到太空中， 但游离氘的重量足以在空气中徘徊。