abyssal plain

简明释义

深海底大盆地深海平原

英英释义

例句

1.Explorations of the abyssal plain (深海平原) have revealed unique species that thrive in extreme conditions.

对深海平原（深海平原）的探索揭示了在极端条件下生存的独特物种。

2.Scientists are studying the biodiversity that exists on the abyssal plain (深海平原) to understand deep-sea ecosystems.

科学家正在研究存在于深海平原（深海平原）上的生物多样性，以了解深海生态系统。

3.The sediment on the abyssal plain (深海平原) can provide valuable information about Earth's climate history.

位于深海平原（深海平原）上的沉积物可以提供关于地球气候历史的宝贵信息。

4.Marine geologists often use submersibles to study the geology of the abyssal plain (深海平原).

海洋地质学家经常使用潜水器来研究深海平原（深海平原）的地质。

5.The ocean floor is primarily composed of features like the mid-ocean ridge and the abyssal plain (深海平原).

海底主要由中洋脊和深海平原（深海平原）等特征组成。

作文

The ocean is a vast and mysterious realm that covers more than 70% of our planet's surface. Among its many features, the most intriguing are the deep-sea landscapes that include mountains, trenches, and expansive flat areas known as abyssal plain. These regions are found at depths ranging from 3,000 to 6,000 meters below sea level and are characterized by their flatness and sediment accumulation. The term abyssal plain refers to these extensive, flat areas of the ocean floor that are among the most level places on Earth. They are formed by the deposition of sediments that have settled over millions of years, creating a smooth surface devoid of significant topographical changes.The formation of abyssal plains is a fascinating geological process. As tectonic plates shift and volcanic activity occurs, materials from the ocean's crust can be pushed up or pulled down, leading to the creation of underwater mountains and valleys. Over time, the relentless action of currents and the gradual settling of fine particles contribute to the development of these plains. The sediment that accumulates on the abyssal plain comes from various sources, including erosion from landmasses, the remains of marine organisms, and volcanic ash. This sediment not only shapes the physical characteristics of the ocean floor but also plays a crucial role in the marine ecosystem.Life on the abyssal plain is surprisingly diverse, despite the extreme conditions present in this environment. The depths are dark, cold, and under immense pressure, yet numerous species have adapted to thrive in such harsh surroundings. Organisms such as deep-sea fish, crustaceans, and even giant tube worms can be found here, often relying on chemosynthesis rather than photosynthesis for energy. These adaptations are vital for survival in an environment where sunlight cannot penetrate, and food sources are scarce.Research into the abyssal plain is essential for understanding not only the biodiversity of our oceans but also the effects of human activity on these remote ecosystems. As technology advances, scientists are now able to explore these depths using submersibles and remotely operated vehicles (ROVs). Such explorations have revealed new species and provided insights into the ecological importance of the abyssal plain. However, with increasing interest in deep-sea mining and resource extraction, there is growing concern about the potential impact on these fragile environments.In conclusion, the abyssal plain represents one of the least explored and understood regions of our planet. Its formation, ecological significance, and the unique life forms it supports are critical areas of study for marine scientists. Protecting these areas from human interference is paramount to preserving the delicate balance of life in the deep sea. As we continue to learn more about the abyssal plain, we must also advocate for sustainable practices that ensure the health of our oceans for future generations.

海洋是一个广阔而神秘的领域，覆盖了我们星球表面超过70%的面积。在其众多特征中，最引人入胜的是深海景观，包括山脉、沟壑和广阔的平坦区域，称为深海平原。这些区域位于海平面以下3000到6000米的深度，以其平坦和沉积物积累为特征。术语深海平原是指这些广泛的、平坦的海底区域，它们是地球上最平坦的地方之一。它们是通过数百万年沉积物的沉降形成的，创造出一个没有显著地形变化的光滑表面。深海平原的形成是一个迷人的地质过程。当构造板块移动和火山活动发生时，海洋地壳中的材料可能被推高或拉低，导致水下山脉和谷地的形成。随着时间的推移，洋流的持续作用和细小颗粒的逐渐沉降有助于这些平原的发展。沉积在深海平原上的沉积物来自各种来源，包括陆地的侵蚀、海洋生物的遗骸和火山灰。这些沉积物不仅塑造了海底的物理特征，还在海洋生态系统中发挥着至关重要的作用。尽管深海平原环境条件极端，但这里的生命出奇地多样。深处黑暗、寒冷且承受巨大的压力，然而许多物种已适应在这样恶劣的环境中繁衍生息。诸如深海鱼、甲壳类动物甚至巨型管虫等生物可以在这里找到，通常依赖化学合成而非光合作用来获取能量。这些适应对于在阳光无法穿透的环境中生存以及食物源稀缺至关重要。对深海平原的研究对于理解我们的海洋生物多样性以及人类活动对这些偏远生态系统的影响至关重要。随着技术的进步，科学家们现在能够使用潜水器和遥控操作的车辆（ROV）探索这些深度。这些探索揭示了新物种，并提供了关于深海平原生态重要性的见解。然而，随着对深海采矿和资源开采的兴趣日益增加，人们对对这些脆弱环境的潜在影响越来越担忧。总之，深海平原代表了我们星球上最少被探索和理解的区域之一。它的形成、生态重要性以及支持的独特生命形式是海洋科学家研究的关键领域。保护这些区域免受人类干扰对于维持深海生命的微妙平衡至关重要。随着我们继续了解更多关于深海平原的信息，我们还必须倡导可持续的做法，以确保未来几代人海洋的健康。