古细菌

Archaea are prokaryotic organisms that thrive in extreme environments.
嗜极菌是一类能在极端环境中繁衍生息的原核生物。
The discovery of archaea has challenged the traditional view of the tree of life.
嗜极菌的发现挑战了传统生命之树的观点。
Some archaea are extremophiles, capable of surviving in conditions that would be lethal to most other organisms.
一些嗜极菌是耐极端微生物，能够在大多数其他生物无法生存的条件下存活。
The study of archaea has led to new insights into the evolution of life on Earth.
对嗜极菌的研究为地球生命进化提供了新的见解。
Archaea have unique cell membranes that differ from those of bacteria and eukaryotes.
嗜极菌具有独特的细胞膜，与细菌和真核生物的细胞膜不同。
The diversity of archaea is still being explored, with many new species yet to be discovered.
嗜极菌的多样性仍在探索中，还有许多新物种有待发现。
Archaea play important roles in various ecological systems, including decomposition and nutrient cycling.
嗜极菌在各种生态系统中扮演着重要角色，包括分解和养分循环。
Some archaea are involved in the production of methane, which is a significant greenhouse gas.
一些嗜极菌参与甲烷的产生，而甲烷是一种重要的温室气体。
Archaea can also be found in extreme environments such as hot springs, salt flats, and deep-sea hydrothermal vents.
嗜极菌也可以在温泉、盐碱地和深海热液喷口等极端环境中找到。
The study of archaea has potential applications in biotechnology, including the development of novel enzymes and biofuels.
对嗜极菌的研究在生物技术领域有潜在的应用前景，包括开发新型酶和生物燃料。