starfishes

简明释义

英[ˈstɑːfɪʃɪz]美[ˈstɑrˌfɪʃɪz]

n. 海星类

英英释义

单词用法

同义词

反义词

例句

1.These are starfishes. The starfishes have five legs.

这些是海星，海星有五条腿。

2.The man smiled and said, "It certainly would," so he too pick up the starfishes and threw them into the sea.

那人笑了笑说：“非常愿意。”于是，他也捡起海星，朝大海扔去。

3.Don't you think it is a waste of your time as there are hundreds of starfishes still lying around.

你们不觉得这是在浪费时间吗？还有成千上万只海星躺在岸上呢！

4.The man smiled and said, "It certainly would," so he too pick up the starfishes and threw them into the sea.

那人笑了笑说：“非常愿意。”于是，他也捡起海星，朝大海扔去。

5.Some starfishes 海星 can regenerate lost arms if they are injured.

一些starfishes 海星如果受伤可以再生失去的臂。

6.The children were excited to see the starfishes 海星 at the aquarium.

孩子们在水族馆看到starfishes 海星时非常兴奋。

7.The marine biologist studied the behavior of starfishes 海星 in their natural habitat.

这位海洋生物学家研究了starfishes 海星在其自然栖息地中的行为。

8.During our beach trip, we found several starfishes 海星 along the shore.

在我们的海滩旅行中，我们在海岸上发现了几只starfishes 海星。

9.We learned that starfishes 海星 have no brain but can still sense their environment.

我们了解到starfishes 海星没有大脑，但仍然能够感知环境。

作文

The ocean is a vast and mysterious place, home to countless species of marine life. Among these fascinating creatures are the starfishes, which are often overlooked but play a crucial role in the ecosystem. 海星 are not actually fish; they belong to a group of animals known as echinoderms, which also includes sea urchins and sand dollars. Their unique shape, resembling a star, gives them their name and allows them to blend seamlessly into their surroundings. One of the most interesting aspects of starfishes is their ability to regenerate lost limbs. If a 海星 loses an arm due to predation or injury, it can grow a new one over time. This remarkable ability not only helps them survive but also makes them a subject of scientific research. Scientists study the regeneration process in starfishes to understand how cells can be reprogrammed to heal and regrow. Additionally, starfishes are important predators in their environment. They primarily feed on mollusks, such as clams and oysters, using their tube feet to pry open the shells. Once they access the soft body inside, they can consume it, playing a vital role in controlling the population of these bivalves. Without starfishes, the balance of marine ecosystems could be disrupted, leading to overpopulation of certain species and a decline in biodiversity. Despite their ecological importance, starfishes face numerous threats. Climate change, pollution, and habitat destruction have led to a decline in their populations. Rising ocean temperatures can cause stress to starfishes, making them more susceptible to diseases such as the Sea Star Wasting Syndrome, which has devastated many populations along the Pacific Coast. Conservation efforts are crucial to protect these remarkable creatures and their habitats. In conclusion, starfishes are not just beautiful and intriguing animals; they are essential components of marine ecosystems. Their unique characteristics, such as regeneration and predatory behavior, highlight their importance in maintaining ecological balance. As we continue to learn more about the ocean and its inhabitants, it is vital to recognize the role of starfishes and take steps to ensure their survival for future generations. Protecting our oceans means protecting the diverse life forms that inhabit them, including the often underestimated starfishes.

海洋是一个广阔而神秘的地方，栖息着无数种类的海洋生物。在这些迷人的生物中，海星常常被人们忽视，但它们在生态系统中扮演着至关重要的角色。海星实际上并不是鱼类；它们属于一种被称为棘皮动物的动物群体，这个群体还包括海胆和沙元。它们独特的形状，类似于星星，使它们得名，并能让它们与周围环境完美融合。海星最有趣的方面之一是它们再生失去的肢体的能力。如果一只海星因捕食或受伤而失去了一条手臂，它可以在一段时间内再长出一条。这种非凡的能力不仅帮助它们生存，还使它们成为科学研究的对象。科学家们研究海星的再生过程，以了解细胞如何被重新编程以愈合和再生。此外，海星在其环境中是重要的捕食者。它们主要以软体动物为食，如蛤蜊和牡蛎，利用其管足撬开外壳。一旦它们进入内部的柔软身体，就可以将其吞食，这在控制这些双壳类动物的种群方面发挥了至关重要的作用。如果没有海星，海洋生态系统的平衡可能会被打破，导致某些物种的过度繁殖和生物多样性的下降。尽管海星在生态上重要，但它们面临着许多威胁。气候变化、污染和栖息地破坏导致它们的数量下降。海洋温度的上升会给海星带来压力，使它们更容易受到诸如海星消亡综合症等疾病的侵害，该疾病已经摧毁了太平洋沿岸的许多种群。保护工作对于保护这些非凡生物及其栖息地至关重要。总之，海星不仅是美丽而引人入胜的动物；它们是海洋生态系统的重要组成部分。它们的独特特征，如再生和捕食行为，突显了它们在维持生态平衡中的重要性。随着我们继续了解海洋及其生物，至关重要的是认识到海星的作用，并采取措施确保它们的生存，以便将来世代能够看到。保护我们的海洋就是保护栖息其中的多样生命形式，包括那些常常被低估的海星。