Here were bugs that created hydrazine, an extremely unstable compound, used as rocket fuel, that is poison to most living things.

这些微生物可以产生一种叫联氨的极不稳定的化合物，联氨通常作为火箭燃料，对多数的生物都是有毒害的。

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The experimental results show that the parent ion is extremely unstable.

实验表明，母体离子极不稳定。

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However, overexcessive amount of external EGR could lead to an extremely unstable combustion or even misfiring .

但过大的外部EGR量，将导致发动机燃烧极度不稳定甚至失火。

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Merrill said workers were dealing with a "very unusual sinkhole" -- deep, wide and extremely unstable.

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He said workers were dealing with a "very unusual sinkhole" -- deep, wide and extremely unstable.

CNN: Home of Florida man devoured by sinkhole to be demolished

Here were bugs that created hydrazine, an extremely unstable compound, used as rocket fuel, that is poison to most living things.

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