coral reef

简明释义

珊瑚礁

英英释义

A coral reef is a large underwater structure made up of living coral, which is composed of tiny, hard-shelled animals called polyps that cluster together in colonies.

珊瑚礁是由活珊瑚组成的大型水下结构,这些珊瑚由称为珊瑚虫的微小硬壳动物聚集在一起形成的群落。

例句

1.Many species of fish rely on the coral reef for shelter and food.

许多鱼类依赖于珊瑚礁提供庇护和食物。

2.Tourists often take boat trips to explore the coral reef ecosystem.

游客常常乘船游览珊瑚礁生态系统。

3.The health of the coral reef is crucial for maintaining marine biodiversity.

保持海洋生物多样性,珊瑚礁的健康至关重要。

4.The vibrant colors of the coral reef make it a popular destination for divers.

生动的颜色使得珊瑚礁成为潜水者的热门目的地。

5.Climate change poses a significant threat to the world's coral reefs.

气候变化对世界的珊瑚礁构成了重大威胁。

作文

Coral reefs are one of the most vibrant and diverse ecosystems on our planet. They are often referred to as the "rainforests of the sea" due to their incredible biodiversity and the essential role they play in marine life. A coral reef (珊瑚礁) is primarily formed by colonies of tiny animals called corals, which secrete calcium carbonate to build their hard skeletons. Over thousands of years, these structures accumulate and form large underwater formations that provide habitat for a multitude of species.The significance of coral reefs (珊瑚礁) cannot be overstated. They support approximately 25% of all marine species, including fish, invertebrates, and algae. This high level of biodiversity is crucial not only for the health of the ocean but also for human livelihoods. Many coastal communities depend on coral reefs (珊瑚礁) for food, tourism, and protection from storm surges. The tourism industry alone generates billions of dollars annually, as people travel from all over the world to snorkel or dive in these stunning underwater landscapes.However, coral reefs (珊瑚礁) are facing unprecedented threats due to climate change, pollution, and overfishing. Rising ocean temperatures lead to coral bleaching, a phenomenon where corals expel the algae living in their tissues, causing them to lose their color and vital nutrients. If the water temperature does not return to normal, the corals can die, leading to a collapse of the entire ecosystem. Additionally, pollution from agricultural runoff and plastic waste can smother coral reefs (珊瑚礁) and disrupt the delicate balance of marine life.Conservation efforts are critical to protecting these invaluable ecosystems. Initiatives such as establishing marine protected areas, promoting sustainable fishing practices, and reducing carbon emissions are vital to ensuring the survival of coral reefs (珊瑚礁). Education and awareness campaigns can also help local communities understand the importance of preserving these habitats. By taking action now, we can help safeguard the future of coral reefs (珊瑚礁) and the countless species that rely on them.In conclusion, coral reefs (珊瑚礁) are not just beautiful underwater structures; they are essential to the health of our oceans and the well-being of human populations. Protecting them should be a global priority, as their loss would mean the decline of marine biodiversity and the livelihoods of millions. It is our responsibility to take care of these natural wonders, ensuring that future generations can enjoy and benefit from their beauty and ecological significance.

珊瑚礁是我们星球上最生动和多样化的生态系统之一。由于其令人难以置信的生物多样性和在海洋生命中所扮演的重要角色,它们常被称为“海洋的热带雨林”。珊瑚礁(珊瑚礁)主要由一种叫做珊瑚的小动物群落形成,这些珊瑚分泌碳酸钙来建造它们坚硬的骨架。经过数千年的积累,这些结构形成了大型水下构造,为众多物种提供栖息地。珊瑚礁(珊瑚礁)的重要性不容小觑。它们支持大约25%的所有海洋物种,包括鱼类、无脊椎动物和藻类。这种高水平的生物多样性对海洋的健康以及人类生计至关重要。许多沿海社区依赖珊瑚礁(珊瑚礁)提供食物、旅游和抵御风暴潮的保护。仅旅游业每年就产生数十亿美元的收入,因为人们从世界各地旅行,前往这些壮观的水下景观进行浮潜或潜水。然而,珊瑚礁(珊瑚礁)正面临着气候变化、污染和过度捕捞等前所未有的威胁。海洋温度的上升导致珊瑚白化,这是一种现象,其中珊瑚排出其组织内的藻类,导致它们失去颜色和重要的营养。如果水温没有恢复正常,珊瑚可能会死亡,从而导致整个生态系统的崩溃。此外,农业径流和塑料废物的污染可能会压制珊瑚礁(珊瑚礁),并破坏海洋生物的微妙平衡。保护工作对于保护这些无价的生态系统至关重要。建立海洋保护区、推广可持续捕鱼实践和减少碳排放等举措对于确保珊瑚礁(珊瑚礁)的生存至关重要。教育和宣传活动也可以帮助当地社区理解保护这些栖息地的重要性。通过现在采取行动,我们可以帮助保护珊瑚礁(珊瑚礁)及其依赖的无数物种的未来。总之,珊瑚礁(珊瑚礁)不仅仅是美丽的水下结构;它们对我们海洋的健康和人类人口的福祉至关重要。保护它们应该是全球的优先事项,因为它们的消失将意味着海洋生物多样性的下降和数百万人的生计受到影响。我们有责任照顾这些自然奇观,确保未来的世代能够享受并受益于它们的美丽和生态意义。

相关单词

coral

coral详解:怎么读、什么意思、用法

reef

reef详解:怎么读、什么意思、用法