arachnid

简明释义

英[əˈræknɪd]美[əˈræknɪd]

n. 蛛形纲动物

adj. 蛛形纲动物的

英英释义

单词用法

同义词

反义词

例句

1.I'm sending you to the arachnid quarantine zone …

我要派你去虫族隔黎区…

2.With added armor strength for durability and improved hydraulics for increased speed, the Poison Arachnid is a must for today's technologist!

拥有额外装甲的力量来增强耐力，以及改进的液压装置以提高速度，“毒蜘蛛”可谓当今科技专家的必然选择！

3.To help you unfold the mysteries of the arachnid world, here are ten surprising facts.

为了帮助你揭开蜘蛛世界背后的秘密，这里列出了10条令人惊奇的事实。

4.Ambulance workers, including a helicopter crew, were called to the scene after the man poured petrol down the hole and then lit a match in an attempt to kill the offending arachnid.

他将汽油浇到洞里，然后点了根火柴，试图将这只不怀好意的蜘蛛烧死。之后，救护人员被召集到出事现场，其中包括一支直升机救护队。

5.A bellicose humanoid species with some superficial properties both aquatic and arachnid , the Aqualish of Ando can be found the galaxy over.

阿夸利什人在宇宙中很常见，这种来自安多星的类人种族很好战，并带有水栖和节肢动物的体表特征。

6.Don't look too horrified, but we're about to have a great season for house spiders. So why not turn your home's arachnid invasion into a game?

不要太害怕，但是我们即将迎来家里蜘蛛的旺季。那为什么不把你家里的蜘蛛入侵变成一个游戏呢？

7.I want that wall - crawling arachnid prosecuted!

我要起诉那个在墙上爬的八脚怪物！

8.The unprecedented flooding in Pakistan disrupted the lives of 20 million people, but it also affected the country's arachnid population.

巴基斯坦史无前例的洪水夺去了两千万人的生命，也影响了这个国家蜘蛛的数量。

9.One of the most unexpected surprises was my encounter with a race of arachnid creatures.

最意想不到的发现之一是我与一族蜘蛛类生物的相遇。

10.Many people fear arachnids because of their appearance.

许多人因为蛛形纲的外观而感到害怕。

11.The spider is a common example of an arachnid.

蜘蛛是一个常见的蛛形纲例子。

12.Scorpions, which are also arachnids, are known for their venomous sting.

蝎子，作为蛛形纲的一种，以其有毒的刺而闻名。

13.The study of arachnids is called arachnology.

对蛛形纲的研究称为蛛形学。

14.Ticks are small arachnids that can carry diseases.

蜱虫是小型的蛛形纲，可以传播疾病。

作文

The world of biology is filled with fascinating creatures, and among them are the arachnids, a class of joint-legged invertebrates that includes spiders, scorpions, ticks, and mites. These creatures have often been misunderstood and feared due to their appearance and behavior. However, they play an essential role in our ecosystem, contributing to the balance of nature in various ways. In this essay, I will explore the characteristics of arachnids, their ecological importance, and some common misconceptions about them.Firstly, let us examine the defining features of arachnids. Unlike insects, which have three body segments and six legs, arachnids possess two main body parts: the cephalothorax and the abdomen. They typically have eight legs, which distinguishes them from insects. This unique anatomy allows arachnids to be highly adaptable hunters. For instance, spiders use their silk to create webs for trapping prey, while scorpions utilize their pincers and stingers to catch and immobilize their victims. This diversity in hunting strategies showcases the evolutionary success of arachnids in various habitats.Moreover, arachnids play a crucial role in controlling pest populations. Many species of spiders are natural predators of insects, helping to keep their populations in check. This predatory behavior is vital for agricultural ecosystems, where arachnids can significantly reduce the need for chemical pesticides. By maintaining the balance of insect populations, arachnids contribute to healthier crops and a more sustainable environment.Despite their ecological significance, arachnids are often met with fear and revulsion. This is partly due to cultural depictions of spiders and scorpions as dangerous creatures. Many people associate arachnids with venom and disease, leading to a general misunderstanding of their nature. While it is true that some arachnids, such as the black widow spider and the Brazilian wandering spider, possess venom that can be harmful to humans, most species are harmless and even beneficial. In fact, the majority of spiders are not aggressive and prefer to avoid human contact.In addition to their ecological roles, arachnids also hold cultural significance in various societies. In some cultures, spiders are seen as symbols of creativity and patience due to their intricate webs. In others, they represent fear or danger. Understanding these cultural perspectives can help bridge the gap between fear and appreciation for these remarkable creatures.In conclusion, arachnids are a diverse and essential group of organisms that contribute significantly to our ecosystems. Their unique characteristics, ecological roles, and cultural significance make them deserving of respect and understanding rather than fear. As we continue to learn more about the natural world, it is important to recognize the value of all creatures, including the often-misunderstood arachnids. By fostering a greater appreciation for these fascinating beings, we can promote biodiversity and encourage a healthier planet for future generations.

生物学的世界充满了迷人的生物，其中包括蛛形纲，这是一类具有关节的无脊椎动物，包括蜘蛛、蝎子、蜱虫和螨虫。这些生物由于其外貌和行为常常被误解和恐惧。然而，它们在我们的生态系统中扮演着重要的角色，以各种方式为自然的平衡做出贡献。在这篇文章中，我将探讨蛛形纲的特征、它们的生态重要性以及一些关于它们的常见误解。首先，让我们看看蛛形纲的定义特征。与拥有三个身体部分和六条腿的昆虫不同，蛛形纲具有两个主要身体部分：头胸部和腹部。它们通常有八条腿，这使它们与昆虫区分开来。这种独特的解剖结构使得蛛形纲能够成为高度适应的捕猎者。例如，蜘蛛利用丝线制造网来捕捉猎物，而蝎子则利用其钳子和毒刺来捕捉和麻痹猎物。这种捕猎策略的多样性展示了蛛形纲在各种栖息地中的进化成功。此外，蛛形纲在控制害虫种群方面发挥着至关重要的作用。许多种类的蜘蛛是昆虫的天然捕食者，有助于保持其种群的平衡。这种捕食行为对于农业生态系统至关重要，在这些生态系统中，蛛形纲可以显著减少对化学农药的需求。通过维持昆虫种群的平衡，蛛形纲为更健康的作物和更可持续的环境做出了贡献。尽管它们在生态系统中具有重要意义，蛛形纲却常常遭遇恐惧和厌恶。这部分是由于文化对蜘蛛和蝎子的描绘，使人们将它们视为危险生物。许多人将蛛形纲与毒性和疾病联系在一起，从而导致对它们本质的普遍误解。虽然确实有一些蛛形纲，如黑寡妇蜘蛛和巴西游荡蜘蛛，具有对人类有害的毒液，但大多数物种是无害的，甚至是有益的。事实上，大多数蜘蛛并不具攻击性，更喜欢避免与人类接触。除了生态角色，蛛形纲在各种社会中也具有文化意义。在某些文化中，蜘蛛因其复杂的网被视为创造力和耐心的象征。在其他文化中，它们则代表恐惧或危险。理解这些文化视角可以帮助弥合对这些非凡生物的恐惧与欣赏之间的差距。总之，蛛形纲是一类多样且必不可少的生物，显著贡献于我们的生态系统。它们独特的特征、生态角色和文化意义使它们值得尊重和理解，而不是恐惧。随着我们继续了解自然世界，重要的是要认识到所有生物的价值，包括那些常常被误解的蛛形纲。通过促进对这些迷人生物的更大欣赏，我们可以促进生物多样性，并鼓励为后代创造一个更健康的星球。