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1. This strain of bacteria is known for its ability to grow in extreme environments, including the Arctic.
这种细菌因其能在极端环境中生长，如北极地区而闻名。
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2. The discovery of this bacterium could lead to new antibiotics that are more effective against certain types of infections.
这种细菌的发现可能会带来更有效治疗某些类型感染的新抗生素。
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3. In recent years, scientists have been studying this bacterium to understand how itadapts to changing conditions in the environment.
近年来，科学家一直在研究这种细菌，以了解它如何适应环境条件的变化。