ovipositor

简明释义

英[ˌəʊvɪˈpɒzɪtə(r)]美[ˌoʊvɪˈpɑːzɪtər]

n. [昆] 产卵器；[昆] 产卵管

英英释义

单词用法

同义词

反义词

例句

1.There were 1 type of campaniformia sensilla, 2 types of coeloconic sensilla, 1 type of slight surface depression and many secretory pores on the ovipositor of D. semiclausum.

在半闭弯尾姬蜂产卵器上观察到1种钟形感器、2种腔锥感器、浅凹状感器和分泌毛孔。

2.There were 1 type of campaniformia sensilla, 2 types of coeloconic sensilla, 1 type of slight surface depression and many secretory pores on the ovipositor of D. semiclausum.

在半闭弯尾姬蜂产卵器上观察到1种钟形感器、2种腔锥感器、浅凹状感器和分泌毛孔。

3.The input sense signals of the hairs on the dorsal valvula of the ovipositor have important function in cricket oviposition behaviour.

蟋蟀产卵器背侧产卵瓣外侧的感觉毛的感觉信号传入在其产卵过程中有重要的作用。

4.Insects having two pairs of membranous wings and an ovipositor specialized for stinging or piercing.

有两对膜状翅膀和一个专用于刺或叮的产卵器的昆虫。

5.The females use their ovipositor to bore into the bark.

雌蜂用其产卵器钻入树皮。

6.To lay eggs, especially by means of an ovipositor.

产卵或产仔的个体。

7.The female wasp uses her ovipositor to lay eggs inside the host's body.

雌性黄蜂使用她的产卵器将卵产在宿主的体内。

8.During the mating season, many insects exhibit unique behaviors related to their ovipositor.

在交配季节，许多昆虫表现出与它们的产卵器相关的独特行为。

9.Entomologists study the structure of the ovipositor to understand how different species reproduce.

昆虫学家研究产卵器的结构，以了解不同物种的繁殖方式。

10.The ovipositor of a dragonfly is designed for laying eggs in water.

蜻蜓的产卵器是为了在水中产卵而设计的。

11.Some species have a long and slender ovipositor that allows them to deposit eggs deep within plants.

一些物种拥有细长的产卵器，使它们能够将卵深埋在植物内部。

作文

In the vast world of entomology, one of the most fascinating aspects is the reproductive strategies of insects. Among these strategies, the role of the female insect's reproductive organ, known as the ovipositor, is crucial. The ovipositor is a specialized structure that allows female insects to lay eggs in specific locations, ensuring that their offspring have the best chance of survival. This unique adaptation varies significantly among different insect species, reflecting their ecological niches and behaviors. For instance, consider the common butterfly. The female butterfly uses her ovipositor to deposit eggs on the leaves of host plants that are suitable for the larvae once they hatch. This careful selection process is vital because the right plant provides the necessary nutrients for the caterpillars, increasing their chances of reaching maturity. In contrast, parasitic wasps possess a more elongated ovipositor, which allows them to inject their eggs into the bodies of other insects. This method not only protects the eggs from predators but also ensures that the developing larvae have a fresh food supply. The structure of the ovipositor can also reveal much about an insect's lifestyle. For example, some beetles have a hardened ovipositor that enables them to drill into wood or soil to lay their eggs, while others may have a softer, more flexible one that allows for easier placement in various environments. This diversity in form and function highlights the evolutionary adaptations that insects have developed over millions of years. Moreover, the study of ovipositors extends beyond mere biology; it has practical implications as well. Understanding how different insects use their ovipositors can help in pest control strategies. For example, knowing the egg-laying habits of agricultural pests can lead to the development of targeted measures that disrupt their reproductive cycles. This approach is often more environmentally friendly than broad-spectrum pesticides, making it a valuable tool in sustainable agriculture. In addition to their biological significance, ovipositors also inspire biomimicry in technology. Researchers are studying the mechanisms by which certain insects deploy their eggs to create new materials and devices. For instance, the design of medical syringes and drug delivery systems can benefit from understanding the precision and efficiency of an insect's ovipositor. By mimicking these natural processes, scientists aim to improve human-made technologies in ways that are both innovative and efficient. In conclusion, the ovipositor is not merely a reproductive tool; it is a remarkable example of nature's ingenuity. From its diverse forms and functions to its implications in ecology and technology, the study of the ovipositor opens up a world of understanding about the intricate relationships between insects and their environments. As we continue to explore these fascinating structures, we gain insights not only into the lives of insects but also into potential advancements in science and technology that can benefit humanity. The ovipositor serves as a reminder of the complexity and beauty of life on Earth, urging us to appreciate and protect the delicate ecosystems that sustain it.

在昆虫学的广阔世界中，最引人入胜的方面之一是昆虫的繁殖策略。在这些策略中，雌性昆虫的生殖器官，即ovipositor，起着至关重要的作用。ovipositor是一种特殊结构，使雌性昆虫能够在特定位置产卵，从而确保其后代有更好的生存机会。这种独特的适应性在不同昆虫物种之间差异显著，反映了它们的生态位和行为。 例如，考虑一下常见的蝴蝶。雌性蝴蝶利用她的ovipositor将卵产在适合幼虫孵化的寄主植物的叶子上。这一细致的选择过程至关重要，因为合适的植物为毛毛虫提供了必要的营养，增加了它们成熟的机会。相比之下，寄生蜂则拥有更长的ovipositor，使它们能够将卵注入其他昆虫的体内。这种方法不仅保护了卵免受捕食者的侵害，还确保了发育中的幼虫有新鲜的食物供应。 ovipositor的结构也能揭示出昆虫生活方式的许多信息。例如，一些甲虫具有坚硬的ovipositor，使它们能够钻入木材或土壤中产卵，而其他一些则可能具有更柔软、更灵活的ovipositor，便于在各种环境中放置。这种形态和功能的多样性突显了昆虫在数百万年中所发展出的进化适应性。 此外，对ovipositor的研究超越了生物学；它也具有实际意义。了解不同昆虫如何使用其ovipositor可以帮助制定害虫控制策略。例如，了解农业害虫的产卵习性可以导致制定针对性的措施，以干扰其繁殖周期。这种方法通常比广谱农药更环保，使其成为可持续农业中的宝贵工具。 除了生物学意义外，ovipositor还激励了技术中的仿生学。研究人员正在研究某些昆虫释放卵子的机制，以创造新材料和设备。例如，医疗注射器和药物输送系统的设计可以从理解昆虫ovipositor的精确性和效率中受益。通过模仿这些自然过程，科学家旨在改善人造技术，以创新和高效的方式服务于人类。 总之，ovipositor不仅仅是一个生殖工具；它是自然聪明才智的一个非凡例证。从其多样的形式和功能到其在生态学和技术中的影响，ovipositor的研究为我们打开了一个关于昆虫与其环境之间复杂关系的理解世界。随着我们继续探索这些迷人的结构，我们不仅深入了解昆虫的生活，也获得了对潜在的科学和技术进步的洞察，这些进步可以造福人类。ovipositor提醒我们地球生命的复杂性和美丽，敦促我们欣赏和保护维持这一切的脆弱生态系统。