ichneumon

简明释义

英[ɪkˈnjuːmən]美[ɪkˈnjʊmən]

n. 埃及蠓；猫鼬；姬蜂

英英释义

单词用法

同义词

反义词

例句

1.To the major natural enemies of apple like the Chrysopa, the aphid fly eats, the ladybug, the ichneumon wasp, the trapping and killing capacity is 208, 38 and 36 and 99 respectively.

对苹果园主要天敌如草蛉类、食蚜蝇类、瓢虫类和姬蜂类的诱集量分别为208头、38头、36头和99头。

2.To the major natural enemies of apple like the Chrysopa, the aphid fly eats, the ladybug, the ichneumon wasp, the trapping and killing capacity is 208, 38 and 36 and 99 respectively.

对苹果园主要天敌如草蛉类、食蚜蝇类、瓢虫类和姬蜂类的诱集量分别为208头、38头、36头和99头。

3.The ichneumon wasp paralyses its prey without killing it and lays its larva inside this convenient source of fresh meat, to eat it slowly alive.

姬蜂，黄蜂使猎物麻痹而不是杀死他们，并将它们的活体作为他们幼虫的温床，并慢慢的从他们的活体吸收养分。

4.This image depicts the eye and antenna base of a Ichneumon wasp.

这张照片描绘了姬蜂的眼睛和它的天线基地。

5.Farmers often welcome ichneumons because they help reduce crop damage from pests.

农民们通常欢迎ichneumon，因为它们有助于减少作物因害虫造成的损害。

6.In ancient Egypt, the ichneumon was revered and often depicted in art.

在古埃及，ichneumon受到尊崇，常常被描绘在艺术作品中。

7.I spotted an ichneumon while hiking in the woods, and it was fascinating to watch.

我在森林徒步旅行时发现了一只ichneumon，观察它非常有趣。

8.The ichneumon is known for its role in controlling pest populations in gardens.

这种ichneumon以其在控制花园害虫种群中的作用而闻名。

9.The biologist explained how the ichneumon lays its eggs inside other insects.

生物学家解释了ichneumon是如何将卵产在其他昆虫体内的。

作文

The world of insects is vast and intricate, filled with creatures that play essential roles in our ecosystems. Among these fascinating beings is the ichneumon, a type of wasp known for its unique life cycle and parasitic behavior. The ichneumon belongs to the family Ichneumonidae, which includes over 24,000 species worldwide. These wasps are often recognized by their long ovipositors, which they use to lay eggs inside or on the bodies of other insects. This method of reproduction is not only intriguing but also serves as a critical part of natural pest control. In many ways, the ichneumon can be seen as both a predator and a protector. By parasitizing pests like caterpillars and beetles, they help maintain the balance within various ecosystems. Farmers and gardeners often benefit from the presence of ichneumon wasps, as they naturally reduce the populations of harmful insects that can damage crops. This relationship highlights the importance of biodiversity and the interconnectedness of different species. The life cycle of an ichneumon is particularly fascinating. After mating, a female ichneumon searches for suitable hosts to lay her eggs. Once she finds a host, she uses her ovipositor to deposit her eggs inside the host's body. The larvae then develop inside the host, feeding on its tissues until they are ready to emerge as adults. This process can take several weeks or even months, depending on the species and environmental conditions. While many people might find the idea of a wasp laying eggs inside another insect unsettling, it is a natural part of their life cycle. The ichneumon's role as a parasitoid helps control pest populations, making them valuable allies in agriculture and horticulture. Moreover, their presence indicates a healthy ecosystem, as they thrive in environments rich in biodiversity. Despite their ecological importance, ichneumon wasps are often overlooked and misunderstood. Many people fear wasps due to their stings, but ichneumon wasps are generally non-aggressive and do not pose a threat to humans. In fact, they rarely sting unless provoked. Educating the public about the benefits of ichneumon wasps can help change perceptions and encourage conservation efforts. In conclusion, the ichneumon is a remarkable insect that plays a vital role in maintaining ecological balance. Their unique reproductive strategies and contributions to pest control make them an essential part of our environment. By understanding and appreciating these fascinating creatures, we can foster a greater respect for biodiversity and the complex relationships that exist within nature. Protecting ichneumon wasps and their habitats is crucial for ensuring healthy ecosystems for future generations. Ultimately, the ichneumon serves as a reminder of the wonders of nature and the importance of every species in our world.

昆虫的世界广阔而复杂，充满了在生态系统中发挥重要作用的生物。其中一种迷人的生物是ichneumon，一种以其独特的生命周期和寄生行为而闻名的黄蜂。ichneumon属于黄蜂科（Ichneumonidae），全球有超过24000种。这些黄蜂通常因其长长的产卵器而被识别出来，它们用这个器官将卵产在其他昆虫的体内或体表。这种繁殖方法不仅引人入胜，而且作为自然害虫控制的重要组成部分。 在许多方面，ichneumon可以被视为捕食者和保护者。通过寄生于毛虫和甲虫等害虫，它们帮助维持各种生态系统的平衡。农民和园丁通常受益于ichneumon黄蜂的存在，因为它们自然减少了可能损害作物的有害昆虫的数量。这种关系突显了生物多样性的重要性以及不同物种之间的相互联系。 ichneumon的生命周期尤其迷人。在交配后，雌性ichneumon会寻找合适的宿主来产卵。一旦找到宿主，她就会使用产卵器将卵产在宿主体内。幼虫随后在宿主体内发育，依靠宿主的组织生长，直到准备作为成虫出现。这个过程可能需要几周甚至几个月，具体取决于物种和环境条件。 虽然许多人可能觉得黄蜂在另一个昆虫体内产卵的想法令人不安，但这实际上是它们生命周期的自然组成部分。ichneumon作为寄生虫的角色有助于控制害虫种群，使它们成为农业和园艺中的宝贵盟友。此外，它们的存在表明生态系统健康，因为它们在生物多样性丰富的环境中茁壮成长。 尽管ichneumon黄蜂在生态中至关重要，但它们常常被忽视和误解。由于蜇人的缘故，许多人害怕黄蜂，但ichneumon黄蜂通常是非攻击性的，对人类没有威胁。实际上，除非受到挑衅，它们很少蜇人。教育公众了解ichneumon黄蜂的好处可以帮助改变观念，并鼓励保护工作。 总之，ichneumon是一种了不起的昆虫，在维持生态平衡方面发挥着至关重要的作用。它们独特的繁殖策略和对害虫控制的贡献使它们成为我们环境中不可或缺的一部分。通过理解和欣赏这些迷人的生物，我们可以培养对生物多样性的更大尊重，以及自然界中存在的复杂关系。保护ichneumon黄蜂及其栖息地对于确保未来世代健康的生态系统至关重要。最终，ichneumon提醒我们自然的奇迹和我们世界中每个物种的重要性。