adj.（生物化学）非氧的，不生氧的

The anoxygenic photosynthetic bacteria thrive in deep, oxygen-deprived marine environments.
这种厌氧光合细菌在深海无氧环境中茁壮生长。
These microorganisms rely on chemosynthesis instead of photosynthesis, as they cannot utilize oxygen.
这些微生物依靠化学合成而非光合作用，因为它们不能利用氧气。
The anoxygenic purple sulfur bacteria form beautiful mats in stagnant water bodies.
厌氧紫硫细菌在静止的水体中形成美丽的垫状物。
Anoxygenic respiration is a metabolic process that occurs in certain bacteria without the need for oxygen.
厌氧呼吸是某些细菌在无需氧气的情况下进行的一种代谢过程。
The archaea found in extreme environments are often anoxygenic, relying on alternative energy sources.
在极端环境中的古菌通常为厌氧型，依赖其他能源。
The presence of anoxygenic bacteria indicates low oxygen levels and possibly anaerobic conditions in the sediment.
厌氧细菌的存在表明沉积物中的氧气水平低，可能处于厌氧状态。
Scientists studying deep-sea ecosystems often study anoxygenic life forms to understand how organisms adapt to such harsh conditions.
研究深海生态系统的研究人员常常研究厌氧生物，以了解生物如何适应这些严酷的环境。
The anoxygenic bacteria in this area contribute significantly to the nitrogen cycle, decomposing organic matter without oxygen.
这个区域的厌氧细菌对氮循环有重要贡献，能在无氧条件下分解有机物质。
Researchers discovered an anoxygenic form of life in hydrothermal vents, challenging our understanding of life's origins.
研究者在热液喷口发现了厌氧生命形式，这挑战了我们对生命起源的理解。
Anoxygenic metabolism has been observed in certain extremophiles, demonstrating their remarkable resilience in low-oxygen environments.
在某些极端生物中观察到了厌氧代谢，显示出它们在低氧环境中的惊人耐受力。