Scientists say they found further evidence that Jupiter's icy moon Europa is spurting out jets of water into space which could one day be tested for microbial life.

科学家表示，他们发现进一步证据表明木星的冰质卫星欧罗巴突然向太空中喷射水流，或许有一天可以用来检测微生物。

I sampled bacteria at Blood Falls, a natural phenomenon of a subglacial pond spurting out iron oxide that was thought to be utterly lifeless until a little more than a decade ago.

我在 Blood Falls 采集了细菌样本，这是一种冰下池塘喷出氧化铁的自然现象， 直到十多年前， 氧化铁才被认为完全没有生命。