lepidopteran

简明释义

英[ˌlepɪˈdɒptərən]美[ˌlepɪˈdɑːptərən]

n. 鳞翅目昆虫

adj. 鳞翅目的

复 数 l e p i d o p t e r a n s 或 l e p i d o p t e r a

英英释义

单词用法

同义词

反义词

例句

1.Cycloechinulin has not been extensively studied but has been reported to exhibit insecticidal activity against the lepidopteran crop pest Helicoverpa zea.

尚无对环丙烷刺孢曲霉素的广泛研究，但已报道它有杀昆虫的活性，能杀灭鳞翅类作物害虫棉铃虫。

2.Cycloechinulin has not been extensively studied but has been reported to exhibit insecticidal activity against the lepidopteran crop pest Helicoverpa zea.

尚无对环丙烷刺孢曲霉素的广泛研究，但已报道它有杀昆虫的活性，能杀灭鳞翅类作物害虫棉铃虫。

3.VIP3 shows activity against many lepidopteran insect larvae.

而VIP3对鳞翅目昆虫具有较广谱的杀虫活性。

4.The study of lepidopteran species is crucial for understanding biodiversity.

研究鳞翅目物种对于理解生物多样性至关重要。

5.Many gardeners plant flowers that attract lepidopteran insects, such as butterflies and moths.

许多园丁种植吸引鳞翅目昆虫的花朵，如蝴蝶和蛾子。

6.The lifecycle of a lepidopteran includes stages as an egg, larva, pupa, and adult.

一个鳞翅目的生命周期包括卵、幼虫、蛹和成虫几个阶段。

7.Researchers are documenting the migration patterns of various lepidopteran species.

研究人员正在记录各种鳞翅目物种的迁徙模式。

8.Conservation efforts are essential to protect endangered lepidopteran populations.

保护濒危的鳞翅目种群的努力至关重要。

作文

The world of insects is vast and diverse, with countless species that play crucial roles in our ecosystems. Among these fascinating creatures, the group known as lepidopterans (鳞翅目昆虫) stands out due to their beauty and ecological significance. Lepidopterans include butterflies and moths, which are not only admired for their vibrant colors and intricate patterns but also serve essential functions as pollinators and indicators of environmental health. Understanding lepidopterans is vital for appreciating biodiversity and the delicate balance of nature. One of the most captivating aspects of lepidopterans is their life cycle, which consists of four distinct stages: egg, larva (caterpillar), pupa (chrysalis or cocoon), and adult. This metamorphosis is a remarkable transformation that highlights the adaptability and resilience of these insects. For instance, the caterpillar stage is primarily focused on growth, where they consume leaves voraciously to store energy for their later stages. This feeding behavior can significantly impact plant populations and, by extension, entire ecosystems. As lepidopterans transition into their pupal stage, they undergo a dramatic change, reconfiguring their bodies to emerge as adults. This transformation is not just a physical change; it also represents a shift in their role within the ecosystem. Adult lepidopterans are often seen fluttering around flowers, sipping nectar with their long proboscis. In doing so, they facilitate the pollination process, which is crucial for the reproduction of many flowering plants. This relationship between lepidopterans and plants underscores the interconnectedness of life forms and the importance of preserving their habitats. Furthermore, lepidopterans serve as bioindicators, meaning their presence or absence can indicate the health of an environment. Scientists often study lepidopterans to assess the effects of climate change, habitat destruction, and pollution. A decline in their populations can signal underlying issues in the ecosystem, prompting further investigation and conservation efforts. Thus, protecting lepidopterans is not only about preserving their beauty but also about safeguarding the health of our planet. In addition to their ecological roles, lepidopterans have cultural significance as well. They have inspired countless works of art, literature, and folklore throughout history. The butterfly, in particular, is often associated with transformation and hope, symbolizing new beginnings. Many cultures celebrate the arrival of butterflies as a sign of good fortune or as messengers from the spirit world. This cultural appreciation adds another layer to our understanding of lepidopterans, reminding us of the deep connections we share with nature. In conclusion, lepidopterans are more than just beautiful insects; they are vital components of our ecosystems, serving as pollinators and indicators of environmental health. Their fascinating life cycles and cultural significance enrich our understanding of the natural world. As we face numerous environmental challenges, it is crucial to recognize the importance of protecting lepidopterans and their habitats. By doing so, we not only preserve their beauty but also ensure the health and balance of our ecosystems for future generations.

昆虫的世界是广阔而多样的，拥有无数种类在我们的生态系统中发挥着至关重要的作用。在这些迷人的生物中，被称为lepidopterans（鳞翅目昆虫）的一组因其美丽和生态意义而脱颖而出。鳞翅目昆虫包括蝴蝶和蛾子，它们不仅因鲜艳的色彩和复杂的花纹而受到赞赏，而且还作为授粉者和环境健康的指示物发挥着重要作用。理解lepidopterans对欣赏生物多样性和自然的微妙平衡至关重要。 lepidopterans最引人入胜的方面之一是它们的生命周期，包括四个不同的阶段：卵、幼虫（毛虫）、蛹（蛹或茧）和成虫。这种变态是一种显著的转变，突显了这些昆虫的适应性和韧性。例如，幼虫阶段主要集中在生长上，它们贪婪地摄取叶子，以储存能量以备后续阶段使用。这种取食行为可以显著影响植物种群，从而影响整个生态系统。 当lepidopterans进入蛹期时，它们经历了戏剧性的变化，重塑身体以作为成虫出现。这种转变不仅是身体上的变化；它也代表了它们在生态系统中角色的转变。成年的lepidopterans常常被看到在花朵周围飞舞，用它们长长的喙吸取花蜜。在这个过程中，它们促进了授粉过程，这对于许多开花植物的繁殖至关重要。lepidopterans与植物之间的这种关系强调了生命形式之间的相互联系以及保护其栖息地的重要性。 此外，lepidopterans作为生物指示物，其存在或缺失可以表明环境的健康。科学家们通常研究lepidopterans以评估气候变化、栖息地破坏和污染的影响。它们种群的下降可能会表明生态系统中潜在的问题，促使进一步调查和保护工作。因此，保护lepidopterans不仅是为了保护它们的美丽，也是为了保障我们星球的健康。 除了它们的生态作用，lepidopterans在文化上也具有重要意义。它们激发了历史上无数艺术作品、文学和民间传说。尤其是蝴蝶，常常与转变和希望相关联，象征着新的开始。许多文化庆祝蝴蝶的到来，视其为好运的象征或来自灵界的信使。这种文化欣赏为我们理解lepidopterans增添了另一层含义，提醒我们与自然之间的深刻联系。 总之，lepidopterans不仅仅是美丽的昆虫；它们是我们生态系统中不可或缺的组成部分，充当授粉者和环境健康的指示物。它们迷人的生命周期和文化意义丰富了我们对自然世界的理解。随着我们面临众多环境挑战，认识到保护lepidopterans及其栖息地的重要性至关重要。通过这样做，我们不仅保护了它们的美丽，也确保了我们生态系统的健康和平衡，为未来的世代留下良好的环境。