Meaning on the bottom is mud, then a layer of something they presume to be oil, and on top of that a two-inch thick goop that Asper calls "slime snot," possibly made up of oil and bacteria.

这条纹状泥土底层是烂泥，其上一层科学家估计可能是原油。再往上(也就是最上面)是两英尺厚的粘稠物，Asper称其为——粘稠的鼻涕(译者注：看起来很恶心啊，这科学家幽默感不好啊)，这粘稠物极有可能是由原油和细菌组成的。

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Meaning on the bottom is mud, then a layer of something they presume to be oil, and on top of that a two-inch thick goop that Asper calls "slime snot," possibly made up of oil and bacteria.

这条纹状泥土底层是烂泥，其上一层科学家估计可能是原油。再往上(也就是最上面)是两英尺厚的粘稠物，Asper称其为——粘稠的鼻涕(译者注：看起来很恶心啊，这科学家幽默感不好啊)，这粘稠物极有可能是由原油和细菌组成的。

youdao