In 2008 a probe named Cassini detected complex chemicals in plumes of water spewing into space from cracks in the moon' s surface.

2008年，一个名为卡西尼号的探测器探测到从月球表面裂缝中喷出的水柱中含有复杂的化学物质。

But microbodies and biofilms are made up of complex chemicals.

但是微体和生物膜是由复杂的化学物质组成的。

And here’s where a complex chemical balancing act comes in.

这就是复杂的化学平衡行为发挥作用的地方。

Together along with a complex chemical conversion process, the propellant can be produced but it will take an enormous amount of energy to do so.

伴随着复杂的化学转化过程，推进剂可以被生产出来，但是这样做需要大量的能量。

In this dark and foreboding place, animals have developed the ability to generate their own light through complex chemical signals.

在这个黑暗和不祥的地方，动物已经发展出通过复杂的化学信号产生自己的光的能力。