marine sand

简明释义

海砂

英英释义

例句

1.The construction project requires high-quality marine sand for better durability.

该建设项目需要高质量的海洋沙以提高耐久性。

2.The study focused on the composition of marine sand from different regions.

研究集中于来自不同地区的海洋沙的成分。

3.The environmental impact of extracting marine sand has raised concerns among scientists.

开采海洋沙的环境影响引起了科学家的关注。

4.Using marine sand in concrete can improve its workability.

在混凝土中使用海洋沙可以改善其可操作性。

5.Many coastal cities rely on marine sand for their beach restoration efforts.

许多沿海城市依靠海洋沙进行海滩修复工作。

作文

Marine sand, or 海洋沙, refers to the sand that is found in oceanic environments. This type of sand is formed through the natural processes of erosion and weathering of rocks and minerals over time. The significance of marine sand extends beyond its physical presence; it plays a crucial role in various ecological systems and human activities. For instance, marine sand serves as a habitat for numerous marine organisms, including crabs, mollusks, and various species of fish. These organisms rely on marine sand not only for shelter but also for feeding and breeding purposes.In coastal areas, marine sand is essential for the formation of beaches, which are vital for tourism and recreation. Beaches made up of marine sand attract millions of visitors each year, contributing significantly to the local economy. Moreover, the aesthetic appeal of sandy beaches enhances the quality of life for residents and tourists alike.The extraction of marine sand has become a common practice in many regions, particularly for construction purposes. However, this activity raises environmental concerns. Over-extraction can lead to coastal erosion, habitat destruction, and a decline in marine biodiversity. Therefore, it is crucial to manage the extraction of marine sand sustainably. Implementing regulations and monitoring systems can help mitigate the negative impacts associated with marine sand mining.Furthermore, marine sand plays an important role in the study of climate change. Scientists analyze sediment samples from marine sand deposits to understand historical climate patterns and predict future changes. This research is vital for developing strategies to combat the effects of climate change on coastal ecosystems.In conclusion, marine sand is not just a simple component of our natural environment; it is integral to ecological balance, economic development, and scientific research. The importance of marine sand cannot be overstated, and efforts must be made to protect and preserve this valuable resource for future generations. As we continue to explore and utilize marine sand, it is imperative that we do so responsibly, ensuring that we maintain the health of our oceans and the diverse life they support.

海洋沙是指在海洋环境中发现的沙子。这种类型的沙子是通过岩石和矿物的自然侵蚀和风化过程形成的。海洋沙的重要性超出了它的物理存在；它在各种生态系统和人类活动中发挥着至关重要的作用。例如，海洋沙为许多海洋生物提供栖息地，包括螃蟹、软体动物和各种鱼类。这些生物不仅依赖海洋沙作为庇护所，还依赖其进行觅食和繁殖。在沿海地区，海洋沙对沙滩的形成至关重要，而沙滩对旅游和休闲活动至关重要。由海洋沙组成的沙滩每年吸引数百万游客，为当地经济做出了重要贡献。此外，沙滩的美学吸引力提升了居民和游客的生活质量。海洋沙的开采在许多地区已成为一种普遍做法，特别是用于建筑目的。然而，这项活动引发了环境问题。过度开采可能导致海岸侵蚀、生境破坏和海洋生物多样性的下降。因此，必须以可持续的方式管理海洋沙的开采。实施法规和监测系统可以帮助减轻与海洋沙开采相关的负面影响。此外，海洋沙在气候变化研究中也扮演着重要角色。科学家分析来自海洋沙沉积物的样本，以了解历史气候模式并预测未来变化。这项研究对于制定应对气候变化对沿海生态系统影响的策略至关重要。总之，海洋沙不仅仅是我们自然环境的一个简单组成部分；它对于生态平衡、经济发展和科学研究至关重要。海洋沙的重要性不容小觑，必须采取措施保护和保存这一宝贵资源，以便为后代服务。在我们继续探索和利用海洋沙的同时，必须负责任地进行，确保我们维护海洋的健康和支持的多样生命。