abyssal floor

简明释义

深海床

英英释义

例句

1.The abyssal floor 深海底床 is characterized by its flatness and is often covered with sediment.

深海底床的特点是平坦，通常覆盖着沉积物。

2.Scientists are studying the unique ecosystems that thrive on the abyssal floor 深海底床.

科学家们正在研究在深海底床上繁荣的独特生态系统。

3.The submarine descended deep into the ocean, reaching the abyssal floor 深海底床 where no light penetrates.

这艘潜艇深入海洋，抵达了没有光线穿透的深海底床。

4.The pressure at the abyssal floor 深海底床 is immense, making it a challenging environment for exploration.

在深海底床上的压力巨大，这使得探索成为一项挑战。

5.Marine biologists have discovered new species living on the abyssal floor 深海底床 during their research expeditions.

海洋生物学家在他们的研究考察中发现了生活在深海底床上的新物种。

作文

The ocean is a vast and mysterious realm that covers more than 70% of our planet. Within this expansive body of water lies the deep sea, a place that is often overlooked and underexplored. One of the most intriguing features of the deep sea is the abyssal floor, which refers to the flat, deep-sea plains found at depths between 3,000 and 6,000 meters. This region is characterized by its unique geological formations and diverse ecosystems, making it a subject of great interest for scientists and researchers alike.The abyssal floor is not just a barren wasteland; rather, it is home to a variety of organisms that have adapted to the extreme conditions of high pressure, low temperatures, and complete darkness. These organisms include giant tube worms, deep-sea fish, and various types of invertebrates. The adaptations of these creatures are remarkable, showcasing nature's ability to thrive in even the most inhospitable environments. For instance, some species rely on chemosynthesis, a process that allows them to convert chemicals from hydrothermal vents into energy, rather than relying on sunlight, which is absent in the deep sea.In addition to its biological significance, the abyssal floor also plays a crucial role in the Earth's geology. It is formed by the accumulation of sediments over millions of years, including organic matter, minerals, and volcanic ash. This sedimentation process not only shapes the landscape of the ocean floor but also impacts global biogeochemical cycles. The nutrients trapped in the sediments can eventually be released back into the ocean, supporting marine life and influencing the overall health of ocean ecosystems.Exploring the abyssal floor presents numerous challenges due to the extreme conditions present in the deep sea. Submersibles and remotely operated vehicles (ROVs) equipped with advanced technology are often used to study this enigmatic environment. These explorations have led to significant discoveries, including new species and previously unknown geological formations. However, much of the abyssal floor remains unexplored, leaving scientists eager to uncover its secrets.The importance of the abyssal floor extends beyond scientific research; it also has implications for environmental conservation and resource management. As human activities, such as deep-sea mining and fishing, increase, there is a growing concern about the impact on these fragile ecosystems. Sustainable practices are essential to protect the biodiversity found in the deep sea and to ensure that future generations can continue to study and appreciate this extraordinary part of our planet.In conclusion, the abyssal floor is a fascinating component of the Earth's oceanic landscape. Its unique features, diverse life forms, and geological significance make it a critical area for scientific inquiry. As we continue to explore and understand the deep sea, we must also prioritize the conservation of its ecosystems. The mysteries of the abyssal floor remind us of the wonders of our planet and the importance of preserving its natural beauty for years to come.

海洋是一个广阔而神秘的领域，覆盖了我们星球超过70%的面积。在这片广袤的水域中，深海是一个常常被忽视和未被充分探索的地方。深海中最引人入胜的特征之一就是深渊底床，它指的是位于3000到6000米深度之间的平坦深海平原。这个区域以其独特的地质构造和多样的生态系统而闻名，使其成为科学家和研究人员极大兴趣的主题。深渊底床并不是一片荒凉的废土；相反，它是许多生物的栖息地，这些生物已经适应了高压、低温和完全黑暗的极端条件。这些生物包括巨型管虫、深海鱼类和各种无脊椎动物。这些生物的适应能力令人惊叹，展示了自然在最恶劣环境下生存的能力。例如，一些物种依赖化能合成，这一过程使它们能够将来自热液喷口的化学物质转化为能量，而不是依赖于缺失的阳光。除了生物学意义外，深渊底床在地球地质中也发挥着至关重要的作用。它是经过数百万年的沉积物积累形成的，包括有机物、矿物质和火山灰。这一沉积过程不仅塑造了海底的景观，还影响了全球的生物地球化学循环。沉积物中被困住的营养物质最终可以重新释放回海洋，支持海洋生物并影响海洋生态系统的整体健康。由于深海存在的极端条件，探索深渊底床面临着许多挑战。通常使用配备先进技术的潜水器和遥控操作车辆（ROVs）来研究这一神秘环境。这些探索导致了重大的发现，包括新物种和先前未知的地质构造。然而，许多深渊底床仍然未被探索，科学家们渴望揭开它的秘密。深渊底床的重要性超越了科学研究；它对环境保护和资源管理也有重要影响。随着人类活动，如深海采矿和捕捞的增加，人们越来越担心对这些脆弱生态系统的影响。可持续实践对于保护深海中的生物多样性至关重要，并确保未来几代人能够继续研究和欣赏这一我们星球上非凡的一部分。总之，深渊底床是地球海洋景观中一个迷人的组成部分。其独特的特征、多样的生命形式和地质意义使其成为科学探究的重要领域。随着我们不断探索和理解深海，我们还必须优先考虑保护其生态系统。深渊底床的奥秘提醒我们地球的奇迹，以及保护自然美的重要性，以便在未来的岁月中继续传承下去。