waisted specimen

简明释义

缩腰的试件

英英释义

例句

1.For the art project, we used a waisted specimen of glass to create a stunning centerpiece.

为了艺术项目，我们使用了一个玻璃的waisted specimen来制作一个惊艳的中心装饰。

2.The museum displayed a beautiful waisted specimen that showcased the elegance of ancient pottery.

博物馆展示了一个美丽的waisted specimen，展示了古代陶器的优雅。

3.The archaeologist found a waisted specimen of an ancient tool that provided insights into early human life.

考古学家发现了一个古代工具的waisted specimen，为早期人类生活提供了见解。

4.During the biology class, we examined a waisted specimen of a unique flower to study its anatomy.

在生物课上，我们检查了一个独特花卉的waisted specimen以研究其解剖结构。

5.The biologist presented a waisted specimen of a rare insect during the conference to highlight its unique features.

生物学家在会议上展示了一个稀有昆虫的waisted specimen，以突出其独特的特征。

作文

In the field of biology, researchers often encounter various specimens that exhibit unique characteristics. One such term that is frequently used is waisted specimen, which refers to a specimen that has a noticeable constriction or narrowing in its middle section, resembling a waist. This term can be applied to different organisms, including plants and animals, and serves as an important descriptor in taxonomic classification and morphological studies. Understanding what a waisted specimen is can provide valuable insights into the evolutionary adaptations and ecological roles of these organisms.The concept of a waisted specimen is particularly significant when studying certain species of plants. For instance, some cacti exhibit a waisted morphology that allows them to conserve water more efficiently. The narrowed middle section helps reduce the surface area exposed to sunlight, minimizing water loss through evaporation. This adaptation is crucial for survival in arid environments where water is scarce. By examining such waisted specimens, botanists can better understand how these plants have evolved to thrive in challenging conditions.In addition to plants, the term waisted specimen is also applicable to specific animals. Certain species of fish, for example, display a distinct waisted shape that aids in their swimming efficiency. The streamlined body, with a narrower midsection, allows them to move swiftly through water, reducing drag and enhancing their ability to escape predators. Biologists studying these waisted specimens can gather important information about their behavior, habitat preferences, and interactions within their ecosystems.Furthermore, the identification of waisted specimens plays a crucial role in taxonomy, the science of classifying living organisms. Taxonomists often rely on morphological characteristics, such as body shape, to categorize species. A waisted specimen may indicate a particular lineage or evolutionary path, helping scientists trace the relationships between different organisms. This understanding is essential for biodiversity conservation efforts, as it allows researchers to identify and protect species that may be at risk of extinction.In conclusion, the term waisted specimen encompasses a variety of organisms that share a common morphological trait—a constricted middle section. This characteristic has significant implications for their survival, ecological roles, and classification within the biological sciences. By studying waisted specimens, researchers can gain a deeper appreciation for the complexities of life on Earth and the remarkable adaptations that have evolved over time. Whether in the context of plants or animals, the concept of a waisted specimen serves as a reminder of the intricate connections that exist within the natural world and the importance of understanding these relationships to foster a sustainable future.

在生物学领域，研究人员经常会遇到各种具有独特特征的标本。其中一个经常使用的术语是waisted specimen，它指的是中间部分明显收缩或变窄的标本，类似于腰部的形状。这个术语可以应用于不同的生物，包括植物和动物，并在分类学和形态学研究中作为重要的描述符。理解什么是waisted specimen可以为我们提供关于这些生物的进化适应性和生态角色的宝贵见解。waisted specimen的概念在研究某些植物物种时尤其重要。例如，一些仙人掌表现出腰身形态，这使它们能够更有效地保存水分。中间狭窄的部分有助于减少暴露在阳光下的表面积，从而最小化通过蒸发失去的水分。这种适应性对于在水源稀缺的干旱环境中生存至关重要。通过研究这样的waisted specimens，植物学家可以更好地理解这些植物是如何在恶劣条件下生存下来的。除了植物，术语waisted specimen也适用于某些动物的特定种类。例如，某些鱼类显示出明显的腰身形状，这有助于它们的游泳效率。流线型的身体，中间部分较窄，使它们能够迅速穿过水面，减少阻力并提高逃避捕食者的能力。生物学家研究这些waisted specimens可以收集有关它们的行为、栖息地偏好和生态系统内相互作用的重要信息。此外，waisted specimens的识别在分类学中发挥着至关重要的作用，分类学是对生物进行分类的科学。分类学家通常依赖形态特征，如体型，来对物种进行分类。waisted specimen可能表明特定的谱系或进化路径，帮助科学家追踪不同生物之间的关系。这种理解对于生物多样性保护工作至关重要，因为它使研究人员能够识别和保护可能面临灭绝风险的物种。总之，术语waisted specimen涵盖了共享共同形态特征——收缩的中间部分的各种生物。这一特征对它们的生存、生态角色和在生物科学中的分类具有重要意义。通过研究waisted specimens，研究人员可以更深入地欣赏地球生命的复杂性以及随着时间的推移演变出的非凡适应性。无论是在植物还是动物的背景下，waisted specimen的概念都提醒我们自然界中存在的复杂联系，以及理解这些关系以促进可持续未来的重要性。