mesothoracic

简明释义

英[ˌmesəʊθɔːˈræsɪk]美[ˌmezoθɔˈræsɪk]

中胸的

英英释义

单词用法

同义词

反义词

例句

1.It lacked prothoracic and mesothoracic tibial spurs.

它缺少前胸骨和中胸骨胫骨骨刺。

2.It lacked prothoracic and mesothoracic tibial spurs.

它缺少前胸骨和中胸骨胫骨骨刺。

3.Researchers observed the mesothoracic 中胸部 region for signs of disease in the insect population.

研究人员观察了昆虫种群的mesothoracic 中胸部区域是否有疾病迹象。

4.The mesothoracic 中胸部 segment is often larger in males than in females.

在雄性中，mesothoracic 中胸部节通常比雌性大。

5.The mesothoracic 中胸部 muscles play a crucial role in flight mechanics.

在飞行力学中，mesothoracic 中胸部肌肉起着至关重要的作用。

6.The study focused on the anatomy of the mesothoracic 中胸部 region in insects.

这项研究集中在昆虫的mesothoracic 中胸部区域的解剖上。

7.In many species, the wings are attached at the mesothoracic 中胸部 segment.

在许多物种中，翅膀附着在mesothoracic 中胸部节上。

作文

The term mesothoracic refers to a specific region of the thorax in certain insects, particularly within the context of entomology. Understanding this term is crucial for anyone studying insect anatomy or physiology. The mesothoracic segment is located between the prothorax and the metathorax, making it an integral part of the insect's body structure. This segment typically bears the second pair of wings and the second pair of legs, which are essential for movement and flight in many insect species.Insects, as we know, are incredibly diverse and exhibit a wide range of adaptations that allow them to thrive in various environments. The mesothoracic region plays a vital role in these adaptations. For example, in butterflies and moths, the wings that emerge from the mesothoracic segment are often brightly colored and patterned, serving both aesthetic and functional purposes. These wings not only facilitate flight but also play a crucial role in mating displays and camouflage against predators.Moreover, the mesothoracic region is also significant when considering the musculature of insects. The muscles attached to the wings in the mesothoracic segment are responsible for the intricate movements required for flight. Insects have developed unique mechanisms to control their wing movements, allowing them to hover, dart, and glide with precision. This complexity of movement is a key factor in their survival and ability to exploit different ecological niches.In addition to its anatomical significance, the mesothoracic segment is also important in the study of insect evolution. Researchers examine the variations in the mesothoracic structures across different species to understand how insects have adapted over time. For instance, some insects, like beetles, have evolved hard protective covers (elytra) that originate from the mesothoracic area, providing defense against predators and environmental challenges.Furthermore, the mesothoracic segment can be a focal point in studies related to insect behavior. The way insects use their mesothoracic limbs and wings can reveal much about their feeding habits, mating rituals, and territorial behaviors. Understanding these behaviors can provide insights into the ecological roles that different insect species play within their habitats.In conclusion, the term mesothoracic encompasses more than just a segment of an insect's anatomy; it represents a critical component of understanding insect biology, evolution, and behavior. Whether one is a student of biology, an amateur entomologist, or simply a curious observer of nature, grasping the significance of the mesothoracic region can enhance our appreciation of the complexity of life forms that share our planet. By studying the mesothoracic features of insects, we gain valuable knowledge that contributes to our overall understanding of biodiversity and the intricate web of life.

术语mesothoracic指的是某些昆虫胸部的特定区域，特别是在昆虫学的背景下。理解这个术语对于任何研究昆虫解剖学或生理学的人来说都是至关重要的。mesothoracic部分位于前胸和后胸之间，是昆虫身体结构的重要组成部分。这个部分通常承担第二对翅膀和第二对腿，这对许多昆虫物种的运动和飞行至关重要。众所周知，昆虫种类繁多，展现出各种适应性，使它们能够在不同环境中生存。mesothoracic区域在这些适应中起着重要作用。例如，在蝴蝶和蛾子中，从mesothoracic部分伸出的翅膀通常色彩鲜艳且有图案，既有美学又有功能。这些翅膀不仅促进飞行，还在交配展示和掩蔽方面发挥着关键作用。此外，mesothoracic区域在考虑昆虫肌肉结构时也具有重要意义。附着在mesothoracic部分翅膀上的肌肉负责飞行所需的复杂运动。昆虫发展出独特的机制来控制其翅膀运动，使它们能够精确地悬停、急转和滑翔。这种复杂的运动是它们生存和利用不同生态位的关键因素。除了其解剖学意义外，mesothoracic部分在昆虫进化研究中也很重要。研究人员检查不同物种之间mesothoracic结构的变异，以了解昆虫如何随时间演变。例如，一些昆虫，如甲虫，已经进化出源自mesothoracic区域的坚硬保护壳（鞘翅），为其提供了对捕食者和环境挑战的防御。此外，mesothoracic区域还可以成为与昆虫行为相关研究的焦点。昆虫如何使用其mesothoracic肢体和翅膀可以揭示它们的取食习惯、交配仪式和领土行为。理解这些行为可以为我们提供关于不同昆虫物种在其栖息地中所扮演生态角色的洞察。总之，术语mesothoracic不仅仅涵盖昆虫解剖学的一部分；它代表了理解昆虫生物学、进化和行为的重要组成部分。无论是生物学学生、业余昆虫学家，还是单纯好奇自然的观察者，掌握mesothoracic区域的重要性都能增强我们对与我们共享星球的生命形式复杂性的欣赏。通过研究昆虫的mesothoracic特征，我们获得的宝贵知识有助于我们对生物多样性及其复杂生命网络的整体理解。