corallum

简明释义

英[/kəˈræl.əm/]美[/kəˈræl.əm/]

n. [无脊椎] 珊瑚体；[无脊椎] 珊瑚骼

英英释义

单词用法

同义词

反义词

例句

1.Most corallum is broken up to be transported coast-ward along tidal channels by the tempest tide.

大部分珊瑚被打碎，并被风暴潮携带，沿潮道向海岸方向搬运。

2.Most corallum is broken up to be transported coast-ward along tidal channels by the tempest tide.

大部分珊瑚被打碎，并被风暴潮携带，沿潮道向海岸方向搬运。

3.The marine biologist studied the structure of the corallum to understand coral growth.

海洋生物学家研究了corallum的结构，以理解珊瑚的生长。

4.In the aquarium, the vibrant colors of the corallum attracted many visitors.

在水族馆中，corallum的鲜艳颜色吸引了许多游客。

5.Coral reefs are formed by the accumulation of corallum from countless polyps.

珊瑚礁是由无数水螅的corallum积累而成的。

6.The corallum serves as a protective structure for the coral polyps inside.

corallum为内部的珊瑚水螅提供保护结构。

7.The fossilized corallum provided insights into ancient marine ecosystems.

化石化的corallum为古代海洋生态系统提供了见解。

作文

Corals are fascinating organisms that play a critical role in our marine ecosystems. When we think of coral, many people envision the vibrant colors and intricate shapes found in coral reefs. However, the term corallum (珊瑚体) refers specifically to the hard skeleton produced by corals, which is essential for their survival and growth. The corallum (珊瑚体) is made primarily of calcium carbonate, a compound that provides structure and protection to the coral polyps that inhabit it.The formation of the corallum (珊瑚体) begins when coral polyps secrete calcium carbonate as they grow. Over time, these secretions accumulate, creating large structures that can support entire ecosystems. The health of the corallum (珊瑚体) is vital not only for the corals themselves but also for the myriad of marine life that depend on coral reefs for habitat and food.Coral reefs, often referred to as the "rainforests of the sea," are among the most diverse ecosystems on the planet. They provide shelter for thousands of species, including fish, invertebrates, and other marine organisms. The corallum (珊瑚体) serves as a foundation for these habitats, offering protection from predators and harsh environmental conditions. Without a healthy corallum (珊瑚体), these ecosystems would collapse, leading to a decline in biodiversity and the loss of livelihoods for millions of people who rely on fishing and tourism.However, the corallum (珊瑚体) faces numerous threats due to human activities and climate change. Coral bleaching, which occurs when corals expel the symbiotic algae living in their tissues due to stress from rising sea temperatures, can severely damage the corallum (珊瑚体). This process not only affects the corals' ability to grow and reproduce but also weakens the overall structure of the reef, making it more susceptible to erosion and damage from storms.In addition to climate change, pollution and overfishing also pose significant risks to the health of coral reefs and their corallum (珊瑚体). Nutrient runoff from agricultural practices can lead to algal blooms that smother corals, while destructive fishing techniques can physically damage the corallum (珊瑚体) and disrupt the delicate balance of these ecosystems.Conservation efforts are crucial to protect coral reefs and their corallum (珊瑚体). Establishing marine protected areas, promoting sustainable fishing practices, and reducing carbon emissions are all steps that can help mitigate the impacts of climate change and human activity on these vital ecosystems. Additionally, scientists are exploring innovative solutions, such as breeding heat-resistant coral species and restoring damaged reefs, to enhance the resilience of the corallum (珊瑚体) in the face of ongoing challenges.In conclusion, the corallum (珊瑚体) is a fundamental component of coral reefs, providing structure and support for countless marine species. Understanding the importance of the corallum (珊瑚体) and the threats it faces is essential for the conservation of these precious ecosystems. By taking action to protect our oceans and the organisms that inhabit them, we can ensure that future generations will continue to benefit from the beauty and diversity of coral reefs.

珊瑚是一种迷人的生物，在我们的海洋生态系统中发挥着关键作用。当我们想到珊瑚时，许多人会想起珊瑚礁中发现的鲜艳色彩和复杂形状。然而，术语corallum（珊瑚体）专门指代由珊瑚产生的坚硬骨架，这对它们的生存和生长至关重要。corallum（珊瑚体）主要由碳酸钙组成，这种化合物为珊瑚虫提供了结构和保护。corallum（珊瑚体）的形成始于珊瑚虫在生长过程中分泌碳酸钙。随着时间的推移，这些分泌物积累，形成大型结构，可以支持整个生态系统。corallum（珊瑚体）的健康不仅对珊瑚本身至关重要，而且对依赖珊瑚礁作为栖息地和食物的无数海洋生物也至关重要。珊瑚礁通常被称为“海洋的雨林”，是地球上最具多样性的生态系统之一。它们为成千上万的物种提供庇护，包括鱼类、无脊椎动物和其他海洋生物。corallum（珊瑚体）作为这些栖息地的基础，为其提供了保护，免受捕食者和恶劣环境条件的侵害。没有健康的corallum（珊瑚体），这些生态系统将崩溃，导致生物多样性的下降以及依赖渔业和旅游业生计的数百万人的生计丧失。然而，corallum（珊瑚体）面临着由于人类活动和气候变化带来的众多威胁。珊瑚白化是指当珊瑚因海水温度上升而受到压力时，将生活在其组织中的共生藻类排出的现象，这可能严重损害corallum（珊瑚体）。这个过程不仅影响珊瑚的生长和繁殖能力，还削弱了整个礁的结构，使其更容易受到侵蚀和风暴的破坏。除了气候变化，污染和过度捕捞也对珊瑚礁及其corallum（珊瑚体）的健康构成重大风险。农业活动造成的营养物质流失可能导致藻类大量繁殖，遮蔽珊瑚，而破坏性捕捞技术可能会物理性损害corallum（珊瑚体）并破坏这些生态系统的微妙平衡。保护工作对保护珊瑚礁及其corallum（珊瑚体）至关重要。建立海洋保护区、促进可持续捕鱼实践和减少碳排放都是可以帮助减轻气候变化和人类活动对这些重要生态系统影响的步骤。此外，科学家们正在探索创新解决方案，例如培育耐热珊瑚物种和修复受损的礁，以增强corallum（珊瑚体）在面临持续挑战时的韧性。总之，corallum（珊瑚体）是珊瑚礁的基本组成部分，为无数海洋物种提供结构和支持。理解corallum（珊瑚体）的重要性及其面临的威胁对于保护这些珍贵生态系统至关重要。通过采取行动保护我们的海洋和栖息其中的生物，我们可以确保子孙后代继续受益于珊瑚礁的美丽和多样性。