It's also the newest extremophile, or life form that thrives in extreme environments.
它也是最新型的极端微生物，或是在极端环境下生长的生命形式。
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This river has gained recent scientific interestdue to the presence of extremophile aerobic bacteria that dwell in thewater.
这条河最近还引起了科学家的广泛兴趣，原因是他们在河流中发现了极端需氧微生物。
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"These creatures get their energy from sources we never imagined," McKay exclaims. "the South African extremophile bacteria are powered by the radioactive decay of unstable atoms in the rocks."