sharks

简明释义

英[ʃɑːks]美[ʃɑrks]

n. 鲨鱼（shark 的复数形式）

v. 行骗；作弊（shark 的第三人称单数）

英英释义

单词用法

同义词

反义词

例句

1.The behemoths are indeed sharks. They breathe through gills, like fish.

事实上，这些庞然大物确实是鲨鱼。它们通过鳃呼吸，就像鱼一样。

2.If sharks bite you, says Doctor Clark, the reason is usually because of mistaking you for its natural food.

克拉克博士说，如果鲨鱼咬了你，原因通常是因为把你错认为它的天然食物。

3.Doctor Clark also found that sharks don't eat as much food as people think.

克拉克博士还发现，鲨鱼并不像人们想象的吃那么多食物。

4.At high speeds the sharks can't tell the difference.

在高速下，鲨鱼分辨不出其中的区别。

5.Help save the sharks! Shark fin soup is popular in northern China.

帮助拯救鲨鱼！鱼翅汤在中国北方很流行。

6.The behemoths are indeed sharks. They breathe through gills, like fish.

事实上，这些庞然大物确实是鲨鱼。它们通过鳃呼吸，就像鱼一样。

7.Sharks mainly eat fish, other sharks and plants in the ocean.

鲨鱼主要吃鱼、其他鲨鱼和海洋中的植物。

8.Some people fear sharks because of movies like Jaws.

一些人因为像《大白鲨》这样的电影而害怕鲨鱼。

9.The presence of sharks indicates a healthy marine ecosystem.

有鲨鱼的存在表明海洋生态系统健康。

10.The ocean is home to many species of sharks.

海洋是许多种类的鲨鱼的家。

11.Marine biologists study the behavior of sharks in their natural habitat.

海洋生物学家研究鲨鱼在其自然栖息地中的行为。

12.We saw a documentary about the hunting techniques of sharks.

我们看了一部关于鲨鱼捕猎技巧的纪录片。

作文

Sharks are fascinating creatures that have been a part of our oceans for over 400 million years. These magnificent animals belong to the class Chondrichthyes, which means they have cartilage instead of bones. This unique feature allows them to be incredibly agile and efficient hunters in their aquatic environment. Sharks (鲨鱼) come in various shapes and sizes, with over 500 species identified, ranging from the tiny dwarf lantern shark to the massive whale shark, which can grow up to 40 feet long.Despite their reputation as fierce predators, sharks (鲨鱼) play a crucial role in maintaining the health of marine ecosystems. They are often referred to as apex predators because they sit at the top of the food chain. By controlling the populations of other fish species, sharks (鲨鱼) help to ensure a balanced ecosystem, which is vital for the survival of many marine organisms.Unfortunately, sharks (鲨鱼) face numerous threats due to human activities. Overfishing, habitat destruction, and the demand for shark fins have led to a dramatic decline in their populations. It is estimated that around 100 million sharks (鲨鱼) are killed each year, primarily for their fins, which are used in traditional dishes like shark fin soup. This unsustainable practice not only threatens the survival of various shark (鲨鱼) species but also disrupts the delicate balance of marine ecosystems.Conservation efforts are essential to protect these incredible animals. Many organizations are working tirelessly to raise awareness about the importance of sharks (鲨鱼) and to promote sustainable fishing practices. Marine protected areas have been established in some regions to provide safe havens for sharks (鲨鱼) and other marine life. Additionally, education plays a significant role in changing public perception of sharks (鲨鱼). By highlighting their ecological importance and dispelling myths surrounding them, we can foster a greater appreciation for these creatures.In recent years, the popularity of ecotourism has also contributed to shark (鲨鱼) conservation. Shark diving experiences allow people to observe these magnificent animals in their natural habitat without harming them. This not only generates income for local communities but also promotes a sense of responsibility towards protecting marine environments.In conclusion, sharks (鲨鱼) are essential to the health of our oceans and deserve our respect and protection. As apex predators, they play a vital role in maintaining the balance of marine ecosystems. It is crucial for us to take action to safeguard their populations and habitats. Through conservation efforts, education, and responsible tourism, we can ensure a future where sharks (鲨鱼) continue to thrive in our oceans. Let us work together to protect these incredible creatures for generations to come.

鲨鱼是迷人的生物，已经在我们的海洋中存在了超过4亿年。这些宏伟的动物属于软骨鱼类，这意味着它们有软骨而不是骨头。这一独特的特征使它们在水域中成为非常灵活和高效的猎手。鲨鱼（鲨鱼）有各种形状和大小，已识别出超过500种，从微小的侏儒灯笼鲨到巨大的鲸鲨，后者可以长达40英尺。尽管它们被认为是凶猛的捕食者，但鲨鱼（鲨鱼）在维持海洋生态系统的健康方面发挥着至关重要的作用。它们常被称为顶级捕食者，因为它们位于食物链的顶端。通过控制其他鱼类的种群，鲨鱼（鲨鱼）帮助确保生态系统的平衡，这对许多海洋生物的生存至关重要。不幸的是，鲨鱼（鲨鱼）面临着由于人类活动带来的诸多威胁。过度捕捞、栖息地破坏以及对鲨鱼鳍的需求导致它们的数量急剧下降。据估计，每年大约有1亿条鲨鱼（鲨鱼）被杀，主要是为了获取它们的鳍，这些鳍用于传统菜肴，如鲨鱼鳍汤。这种不可持续的做法不仅威胁到各种鲨鱼（鲨鱼）物种的生存，还破坏了脆弱的海洋生态系统的平衡。保护工作对于保护这些令人难以置信的动物至关重要。许多组织正在不懈努力，提高公众对鲨鱼（鲨鱼）重要性的认识，并促进可持续的捕鱼实践。在一些地区，已经建立了海洋保护区，为鲨鱼（鲨鱼）和其他海洋生物提供安全的栖息地。此外，教育在改变公众对鲨鱼（鲨鱼）的看法中发挥着重要作用。通过强调它们的生态重要性和消除围绕它们的神话，我们可以培养对这些生物的更大欣赏。近年来，生态旅游的普及也促进了鲨鱼（鲨鱼）保护。鲨鱼潜水体验让人们能够在自然栖息地中观察这些宏伟的动物，而不会伤害它们。这不仅为当地社区创造了收入，还促进了对保护海洋环境的责任感。总之，鲨鱼（鲨鱼）对我们海洋的健康至关重要，值得我们的尊重和保护。作为顶级捕食者，它们在维持海洋生态系统的平衡中发挥着重要作用。我们采取行动保护它们的种群和栖息地至关重要。通过保护工作、教育和负责任的旅游，我们可以确保未来鲨鱼（鲨鱼）继续在我们的海洋中繁荣。让我们共同努力，保护这些令人难以置信的生物，造福子孙后代。