epipelagic

简明释义

英[ˌepɪpəˈlædʒɪk]美[ˌepəpəˈlædʒɪk]

adj. 上层的；[海洋] 光合作用带的

英英释义

单词用法

同义词

反义词

例句

1.The epipelagic zone is usually low in nutrients.

上层带的营养通常较低。

2.The epipelagic zone is usually low in nutrients.

上层带的营养通常较低。

3.The majority of marine life is found in the epipelagic zone, where sunlight penetrates the water.

大多数海洋生物生活在表层海域，阳光能够穿透水面。

4.Many fish species migrate through the epipelagic waters to find food.

许多鱼类在表层海域中迁徙以寻找食物。

5.The epipelagic layer is crucial for photosynthesis, supporting the ocean's food web.

表层海域对光合作用至关重要，支撑着海洋的食物链。

6.Scientists study the epipelagic zone to understand climate change impacts on marine ecosystems.

科学家们研究表层海域以了解气候变化对海洋生态系统的影响。

7.Coral reefs are often located in the epipelagic zone, benefiting from abundant sunlight.

珊瑚礁通常位于表层海域，受益于充足的阳光。

作文

The ocean is a vast and mysterious expanse that covers more than 70% of the Earth's surface. Within this immense body of water, there are various zones, each with its own unique characteristics and ecosystems. One of the most important zones is the epipelagic zone, which is often referred to as the sunlight zone. This layer extends from the surface down to about 200 meters (656 feet) and is where most marine life thrives. The term epipelagic (表层海域) is derived from Greek, meaning 'upon the sea.' It is in this zone that sunlight penetrates sufficiently to support photosynthesis, making it crucial for the survival of many organisms. In the epipelagic (表层海域) zone, we find a diverse array of species, from tiny phytoplankton to large whales. Phytoplankton, which are microscopic plants, form the base of the marine food web. They absorb sunlight and carbon dioxide, producing oxygen and organic matter through photosynthesis. This process not only sustains their own populations but also provides food for larger organisms such as zooplankton, small fish, and eventually larger predators like sharks and dolphins. Another fascinating aspect of the epipelagic (表层海域) zone is its role in regulating the Earth's climate. The ocean acts as a carbon sink, absorbing carbon dioxide from the atmosphere. The phytoplankton in the epipelagic (表层海域) zone play a significant role in this process. By drawing down carbon dioxide during photosynthesis, they help mitigate the effects of climate change. Additionally, the warm waters of the epipelagic (表层海域) zone influence weather patterns and ocean currents, further impacting global climate systems. However, the epipelagic (表层海域) zone is not without its challenges. Human activities such as overfishing, pollution, and climate change pose significant threats to this vital ecosystem. Overfishing can lead to the depletion of key species, disrupting the balance of the marine food web. Pollution, particularly plastic waste, can have devastating effects on marine life, as animals ingest or become entangled in debris. Furthermore, rising sea temperatures and ocean acidification due to climate change can alter the delicate balance of the epipelagic (表层海域) zone, affecting species distribution and abundance. Conservation efforts are essential to protect the epipelagic (表层海域) zone and its inhabitants. Marine protected areas (MPAs) have been established in various parts of the world to safeguard critical habitats and promote sustainable fishing practices. Public awareness campaigns aim to educate communities about the importance of the ocean and the need to reduce plastic consumption and pollution. In conclusion, the epipelagic (表层海域) zone is a vital component of the Earth's oceanic ecosystem. It supports a diverse range of marine life, plays a crucial role in climate regulation, and faces numerous challenges due to human activities. Understanding and protecting this unique environment is essential for the health of our planet and future generations. By promoting sustainable practices and raising awareness, we can help ensure that the epipelagic (表层海域) zone continues to thrive for years to come.

海洋是一个广阔而神秘的空间，覆盖了地球表面超过70%的面积。在这片巨大的水域中，有各种不同的区域，每个区域都有其独特的特征和生态系统。其中一个最重要的区域是表层海域，通常被称为阳光区。这个层次从水面延伸到大约200米（656英尺），是大多数海洋生物繁衍生息的地方。术语epipelagic（表层海域）源自希腊语，意为“在海面上”。正是在这个区域，阳光足够穿透以支持光合作用，这对许多生物的生存至关重要。 在epipelagic（表层海域）区，我们发现了丰富多样的物种，从微小的浮游植物到大型鲸鱼。浮游植物是微观植物，构成了海洋食物网的基础。它们吸收阳光和二氧化碳，通过光合作用产生氧气和有机物。这一过程不仅维持了它们自身的种群，也为更大的生物如浮游动物、小鱼以及最终的大型捕食者如鲨鱼和海豚提供食物。 epipelagic（表层海域）区域的另一个迷人之处是它在调节地球气候中的作用。海洋作为碳汇，吸收来自大气的二氧化碳。epipelagic（表层海域）区的浮游植物在这一过程中发挥着重要作用。通过在光合作用中减少二氧化碳，它们帮助减缓气候变化的影响。此外，epipelagic（表层海域）区的温暖水域影响天气模式和洋流，进一步影响全球气候系统。 然而，epipelagic（表层海域）区并非没有挑战。人类活动如过度捕捞、污染和气候变化对这一重要生态系统构成了重大威胁。过度捕捞可能导致关键物种的枯竭，破坏海洋食物网的平衡。污染，特别是塑料垃圾，可能对海洋生物造成毁灭性影响，因为动物会摄入或缠绕在废弃物中。此外，由于气候变化导致的海洋温度上升和海洋酸化可能改变epipelagic（表层海域）区的微妙平衡，影响物种的分布和丰度。 保护工作对于保护epipelagic（表层海域）区及其居民至关重要。世界各地已建立海洋保护区（MPA），以保护关键栖息地并促进可持续渔业实践。公众意识运动旨在教育社区海洋的重要性以及减少塑料消费和污染的必要性。 总之，epipelagic（表层海域）区是地球海洋生态系统的重要组成部分。它支持多样的海洋生物，在气候调节中发挥关键作用，并因人类活动面临众多挑战。理解和保护这一独特环境对我们星球的健康和未来几代人至关重要。通过促进可持续实践和提高意识，我们可以帮助确保epipelagic（表层海域）区在未来继续繁荣。