seamount

简明释义

英[ˈsiːˌmaʊnt]美[ˈsiːˌmaʊnt]

n. 海底山

英英释义

单词用法

同义词

反义词

例句

1.An underwater volcano is called a seamount.

水底下的火山叫海底锥形山。

2.A Steller sea lion patrols rich Pacific feeding grounds near Canada's Bowie Seamount.

一只斯特尔海狮巡逻在富有的太平洋食物区靠近加拿大的鲍伊海底山。

3.We selected a Co-rich crust sample(MHD79), which has multi-layer structure and was gathered from central Pacific MH seamount.

选取采自中太平洋海山、具有多层构造的富钴结壳（样品号MHD79）进行分析。

4.The Conical Seamount is a non-volcanic one in the Mariana Fore Arc.

锥形海山是马里亚纳弧前区非火山成因的海山。

5.Is there any bend in the seamount chain?

海山链有弯曲的地方吗？

6.The age of cobalt-rich crusts from the Magellan Seamount in the western Pacific has been first approached by using the method of biostratigraphic dating.

本文为我国首次采用生物地层法探讨西太平洋麦哲伦海山区富钴结壳的生长年代。

7.Peering through the porthole stationed on the port (left) side of the sub, it appears to Sinton that the 350-foot-high seamount is covered in pillow lavas with very little sediment cover.

辛顿透过潜艇舱门左侧的舷窗望出去，发现这座350英尺高的海山上覆盖着枕状熔岩和极少的沉积物。

8.The research team discovered a new seamount 海底山 during their deep-sea expedition.

研究小组在深海探险中发现了一座新的海底山。

9.Scientists are studying the geology of the seamount 海底山 to understand its formation.

科学家们正在研究海底山的地质，以了解其形成过程。

10.The seamount 海底山 rises thousands of meters from the ocean floor.

这座海底山从海底上升了数千米。

11.Fishing regulations are often stricter around seamounts 海底山 to protect fragile ecosystems.

为了保护脆弱的生态系统，通常在海底山周围的渔业法规更为严格。

12.Many marine species thrive around the seamount 海底山 due to the nutrient-rich waters.

许多海洋物种在海底山周围繁衍生息，因为那里水域富含营养。

作文

The ocean is a vast and mysterious place, filled with wonders that scientists are still uncovering. One of the most fascinating features of the ocean floor is the seamount, which is defined as an underwater mountain formed by volcanic activity. These geological formations rise from the ocean floor and can reach impressive heights, often towering thousands of meters above the surrounding seabed. The study of seamounts provides valuable insights into the geological processes that shape our planet and the ecosystems that thrive in these unique environments.Seamounts are not just interesting from a geological perspective; they also play a crucial role in marine biodiversity. Many seamounts serve as hotspots for various marine species, providing habitats that support rich and diverse communities of organisms. The structure of a seamount creates different currents and upwellings, which can enhance nutrient availability in the surrounding waters. This, in turn, attracts a multitude of marine life, including fish, corals, and other invertebrates, making seamounts essential for maintaining healthy ocean ecosystems.In addition to their ecological importance, seamounts have significant implications for human activities. They are often prime fishing grounds due to the abundance of marine life that congregates around them. However, this has led to concerns about overfishing and the sustainability of fish populations. The delicate ecosystems that exist around seamounts can be easily disrupted by human activities, leading to long-term consequences for both marine life and local fishing communities.Moreover, seamounts can also be sites of mineral exploration. Some seamounts contain valuable minerals such as polymetallic nodules, which are rich in metals like nickel, copper, and cobalt. As demand for these resources increases, there is a growing interest in mining operations on seamounts. However, this raises ethical and environmental questions about the impact of such activities on fragile marine ecosystems.Research on seamounts is ongoing, and scientists are using advanced technologies to explore these underwater mountains. Remotely operated vehicles (ROVs) and autonomous underwater vehicles (AUVs) are being deployed to map the topography of seamounts and study the diverse life forms that inhabit them. These explorations are revealing new species and deepening our understanding of marine biology and ecology.In conclusion, seamounts are remarkable geological features that play a vital role in the health of our oceans. They are not only important for biodiversity but also for human economic activities. As we continue to explore and study these underwater mountains, it is crucial to balance the need for resource extraction with the imperative to protect these unique ecosystems. The future of our oceans depends on our ability to manage and conserve the rich biodiversity found around seamounts and ensure that they remain a source of wonder and life for generations to come.

海洋是一个广阔而神秘的地方，充满了科学家们仍在揭示的奇观。海底最迷人的特征之一是海山，它被定义为由火山活动形成的水下山脉。这些地质构造从海底升起，能达到令人印象深刻的高度，往往高耸于周围的海床数千米。对海山的研究提供了有关塑造我们星球的地质过程和在这些独特环境中繁荣的生态系统的宝贵见解。海山不仅从地质角度上有趣；它们还在海洋生物多样性中发挥着至关重要的作用。许多海山作为各种海洋物种的热点，提供支持丰富多样的生物群落的栖息地。海山的结构产生不同的洋流和上涌，这可以增强周围水域的营养物质可用性。这反过来又吸引了大量的海洋生物，包括鱼类、珊瑚和其他无脊椎动物，使得海山对于维持健康的海洋生态系统至关重要。除了生态重要性外，海山对人类活动也具有重大影响。由于丰富的海洋生物聚集在其周围，它们通常是优质渔场。然而，这导致了对过度捕捞和鱼类种群可持续性的担忧。存在于海山周围的脆弱生态系统很容易受到人类活动的干扰，导致对海洋生物和当地渔业社区的长期后果。此外，海山也可能是矿产勘探的地点。一些海山含有如多金属结核等宝贵矿物，这些矿物富含镍、铜和钴等金属。随着对这些资源需求的增加，矿业活动在海山上的兴趣日益增长。然而，这引发了关于此类活动对脆弱海洋生态系统影响的伦理和环境问题。对海山的研究正在进行中，科学家们正在使用先进技术探索这些水下山脉。遥控操作载具（ROV）和自主水下航行器（AUV）被部署以绘制海山的地形并研究栖息其中的多样生命形式。这些探索正在揭示新物种，并加深我们对海洋生物学和生态学的理解。总之，海山是非凡的地质特征，在我们海洋的健康中发挥着重要作用。它们不仅对生物多样性重要，而且对人类经济活动也是如此。随着我们继续探索和研究这些水下山脉，平衡资源开采的需求与保护这些独特生态系统的必要性至关重要。我们海洋的未来取决于我们管理和保护海山周围丰富生物多样性的能力，并确保它们在未来几代人中继续成为奇迹和生命的源泉。