reefs

简明释义

英[riːfs]美[riːfs]

n. 礁石（reef 的复数形式）；礁体；群礁

v. 收帆；降低桅杆；把（伞）收拢（reef 的第三人称单数形式）

英英释义

单词用法

同义词

反义词

例句

1.This of course has beneficial results for the nearby coral reefs.

这当然对附近的珊瑚礁有益。

2.Larval CoT starfish eat phytoplankton in their first month of life, so more fertilizer in the ocean means more phytoplankton, which means more starfish, bad for the reefs.

年幼的刺冠海星在出生后的第一个月就以浮游植物为食，所以海洋中肥料越多，浮游植物就越多，也意味着海星越多，这对珊瑚礁非常不利。

3.The reefs here are beautiful, but if the sea water is polluted, the coral will die.

这里的珊瑚礁是美丽的，但是如果海水被污染，珊瑚就会死亡。

4.Now, in small numbers, the starfish don't affect coral reefs dramatically.

现在，海星数量很少，对珊瑚礁的影响也不大。

5.Home to virgin reefs, rare sharks and vast numbers of exotic fish, the Coral Sea is a unique haven of biodiversity off the northeastern coast of Australia.

珊瑚海是澳大利亚东北海岸独特的生物多样性天堂，有未开发的珊瑚礁、稀有的鲨鱼和大量的外来鱼类。

6.I'm helping to do research on the coral and the fish that live around the reefs.

我正在帮助研究珊瑚和生活在珊瑚礁周围的鱼类。

7.Luckily, the CoT starfish population gradually declined on its own and the reefs recovered.

幸运的是，刺冠海星的数量渐渐地自发减少了，珊瑚礁也恢复了。

8.We can also protect the reefs by protecting the surrounding ecosystems, like mangrove forests and seagrass beds.

我们保护珊瑚礁的方法还有保护周边的生态系统，比如红树林和海草丛。

9.Oil spills are having a devastating effect on coral reefs in the ocean.

海上溢油对海洋里的珊瑚礁有着毁灭性影响。

10.Many species of fish rely on reefs for shelter and food.

许多鱼类依赖礁提供庇护和食物。

11.Coral reefs are vital to maintaining biodiversity in ocean ecosystems.

珊瑚礁对维持海洋生态系统中的生物多样性至关重要。

12.The Great Barrier Reef is one of the most famous coral reefs in the world.

大堡礁是世界上最著名的珊瑚礁之一。

13.Divers often explore underwater reefs to observe marine life.

潜水员经常探索水下礁以观察海洋生物。

14.Some reefs are threatened by climate change and pollution.

一些礁正受到气候变化和污染的威胁。

作文

Coral reefs are one of the most beautiful and diverse ecosystems on our planet. These underwater structures, formed by the accumulation of coral polyps, provide a habitat for countless marine species. The vibrant colors and intricate shapes of reefs attract divers and snorkelers from around the world, eager to explore their beauty. However, these delicate ecosystems face numerous threats, including climate change, pollution, and overfishing. The importance of reefs extends beyond their aesthetic appeal. They serve as vital resources for many coastal communities, providing food, income, and protection from storms. Many fish species rely on reefs for shelter and breeding grounds, making them essential for maintaining biodiversity in the ocean. In fact, it is estimated that over 500 million people depend on reefs for their livelihoods, particularly in developing countries where fishing is a primary source of income.Despite their significance, reefs are in decline. Rising sea temperatures due to global warming lead to coral bleaching, a phenomenon where corals lose their color and, more importantly, their ability to survive. When stressed by heat or pollution, corals expel the symbiotic algae that live within their tissues, which provide them with food through photosynthesis. Without these algae, corals can starve, leading to widespread mortality. Moreover, ocean acidification, caused by increased carbon dioxide levels, weakens coral skeletons, making them more vulnerable to erosion and damage.Conservation efforts are crucial to protect and restore reefs. Marine protected areas (MPAs) have been established in various regions to limit human activities that harm these ecosystems. By restricting fishing, tourism, and coastal development, MPAs help to create a safe environment for corals to thrive. Additionally, scientists are exploring innovative methods such as coral gardening and assisted evolution to enhance the resilience of reefs against climate change. Education and awareness are also key components in the fight to save reefs. By informing the public about the importance of these ecosystems and the threats they face, we can inspire individuals to take action. Simple steps like reducing plastic usage, supporting sustainable seafood, and participating in local clean-up efforts can make a significant difference. In conclusion, reefs are not just beautiful underwater landscapes; they are essential for the health of our oceans and the well-being of millions of people. Protecting these fragile ecosystems is a responsibility we all share. As we continue to learn more about the intricate relationships within these environments, we must commit to safeguarding them for future generations. Only then can we ensure that reefs continue to flourish and support the diverse life forms that depend on them.

珊瑚 reefs 是我们星球上最美丽和多样化的生态系统之一。这些由珊瑚虫积累形成的水下结构为无数海洋物种提供栖息地。 reefs 的鲜艳色彩和复杂形状吸引了来自世界各地的潜水员和浮潜者，渴望探索它们的美丽。然而，这些脆弱的生态系统面临着许多威胁，包括气候变化、污染和过度捕捞。 reefs 的重要性不仅仅在于它们的美学吸引力。它们为许多沿海社区提供重要资源，提供食物、收入和防风保护。许多鱼类依赖 reefs 作为庇护所和繁殖场，使它们对维护海洋生物多样性至关重要。事实上，估计有超过5亿人依赖 reefs 谋生，特别是在渔业是主要收入来源的发展中国家。尽管 reefs 的重要性，但它们正在衰退。由于全球变暖导致的海水温度上升导致珊瑚白化，这是一个现象，珊瑚失去颜色，更重要的是，失去生存能力。当因热量或污染而受到压力时，珊瑚会排出生活在其组织内的共生藻类，这些藻类通过光合作用为它们提供食物。没有这些藻类，珊瑚可能会饥饿，导致广泛的死亡。此外，由于二氧化碳水平上升造成的海洋酸化削弱了珊瑚骨骼，使它们更容易受到侵蚀和损害。保护努力对保护和恢复 reefs 至关重要。各种地区已经建立了海洋保护区（MPA），以限制危害这些生态系统的人类活动。通过限制捕鱼、旅游和沿海开发，MPA帮助创造一个安全的环境，让珊瑚繁荣。此外，科学家们正在探索创新方法，如珊瑚园艺和辅助进化，以增强 reefs 对气候变化的抵御能力。教育和意识也是拯救 reefs 斗争中的关键组成部分。通过向公众宣传这些生态系统的重要性及其面临的威胁，我们可以激励个人采取行动。减少塑料使用、支持可持续海鲜、参与当地清理活动等简单步骤可以产生显著影响。总之， reefs 不仅仅是美丽的水下景观；它们对我们海洋的健康和数百万人的福祉至关重要。保护这些脆弱的生态系统是我们共同的责任。随着我们继续了解这些环境中复杂的关系，我们必须承诺为后代保护它们。只有这样，我们才能确保 reefs 继续繁荣并支持依赖它们的多样生命形式。