continental island

简明释义

1. 陆边岛; 2. 陆岛;

英英释义

例句

1.The island of Madagascar is often referred to as a continental island because it is part of the African tectonic plate.

马达加斯加岛通常被称为大陆岛，因为它是非洲构造板块的一部分。

2.Many species found on continental islands are unique due to their isolation from mainland ecosystems.

许多在大陆岛上发现的物种由于与大陆生态系统的隔离而独特。

3.Geologists study continental islands to understand how land masses break apart and evolve over time.

地质学家研究大陆岛以了解陆地如何分裂并随着时间演变。

4.Australia is the largest continental island in the world, known for its diverse wildlife.

澳大利亚是世界上最大的大陆岛，以其多样的野生动物而闻名。

5.The Galápagos Islands are not continental islands, but they provide insight into evolution and biodiversity.

加拉帕戈斯群岛不是大陆岛，但它们为进化和生物多样性提供了见解。

作文

A continental island is a landmass that is primarily connected to the mainland by a shallow sea or continental shelf. This geographical feature can be found in various parts of the world, showcasing unique ecosystems and biodiversity. The concept of a continental island is important in understanding the distribution of species and the impact of geological processes on natural habitats.Take, for example, the island of Great Britain. It is often considered a classic example of a continental island. Located off the northwestern coast of mainland Europe, Great Britain is surrounded by water but is still connected to the European continent through the shallow waters of the North Sea. This connection has allowed for the migration of various species over thousands of years, contributing to the rich biodiversity found on the island today.The formation of continental islands typically occurs through geological processes such as rising sea levels, tectonic activity, or erosion. These processes can create islands that are not only rich in wildlife but also hold significant historical and cultural importance. For instance, the Mediterranean islands, like Sicily and Sardinia, are considered continental islands because they were once part of the European mainland before rising sea levels isolated them.One of the most fascinating aspects of continental islands is their role in evolution. Because these islands are often separated from the mainland by water, they provide unique environments where species can evolve independently. This isolation can lead to the development of endemic species—organisms that are found nowhere else on Earth. The Galápagos Islands, although not a continental island in the strictest sense, serve as a prime example of how isolation can lead to diverse evolutionary paths.Moreover, continental islands often face environmental challenges that threaten their ecosystems. Climate change, pollution, and invasive species pose significant risks to the delicate balance of life on these islands. Conservation efforts are crucial to protect these unique environments and the species that inhabit them. For instance, organizations around the world are working to restore habitats and mitigate the effects of climate change on continental islands.In conclusion, understanding the concept of a continental island provides insights into the interconnectedness of our planet's ecosystems. These islands are not just geographical features; they are vibrant ecosystems that reflect the history of our planet and the ongoing processes that shape it. As we continue to explore and study continental islands, we gain valuable knowledge about biodiversity, evolution, and the importance of conservation in preserving these unique environments for future generations.

大陆岛是指主要通过浅海或大陆架与大陆相连的陆地。这种地理特征可以在世界各地找到，展示了独特的生态系统和生物多样性。理解大陆岛的概念对于理解物种分布和地质过程对自然栖息地的影响非常重要。例如，大不列颠岛常被认为是大陆岛的经典例子。它位于欧洲大陆的西北海岸，虽然被水环绕，但仍通过北海的浅水与欧洲大陆相连。这种联系使得各种物种在数千年间迁徙到达该岛，促进了今天岛上丰富的生物多样性。大陆岛的形成通常发生在海平面上升、构造活动或侵蚀等地质过程中。这些过程可以创造出不仅丰富多样的野生动物，而且在历史和文化上也具有重要意义的岛屿。例如，地中海的岛屿，如西西里岛和撒丁岛，被视为大陆岛，因为它们曾是欧洲大陆的一部分，后来因海平面上升而与之隔离。大陆岛最引人注目的方面之一是它们在进化中的作用。由于这些岛屿通常与大陆隔水相望，它们提供了独特的环境，使物种能够独立进化。这种隔离可能导致特有物种的发展，即仅在地球上某个地方发现的生物。加拉帕戈斯群岛尽管在严格意义上不是大陆岛，但却是隔离如何导致多样化进化路径的绝佳例子。此外，大陆岛常常面临威胁其生态系统的环境挑战。气候变化、污染和入侵物种对这些岛屿的生命平衡构成重大风险。保护工作对于保护这些独特环境及其栖息的物种至关重要。例如，世界各地的组织正在努力恢复栖息地，并减缓气候变化对大陆岛的影响。总之，理解大陆岛的概念为我们提供了关于地球生态系统相互联系的见解。这些岛屿不仅仅是地理特征；它们是充满活力的生态系统，反映了我们星球的历史以及塑造它的持续过程。随着我们继续探索和研究大陆岛，我们获得了有关生物多样性、进化和保护的重要知识，以保护这些独特环境供后代使用。