rectrix

简明释义

英[ˈrektrɪks]美[ˈrektrɪks]

n. [鸟] 舵羽（鸟尾上的硬毛）

复 数 r e c t r i c e s

英英释义

单词用法

同义词

反义词

例句

1.The bird's tail feathers include a pair of rectrices that help it steer during flight.

鸟的尾羽包含一对尾羽，帮助它在飞行中转向。

2.In ornithology, the term rectrix refers to the stiff feathers on a bird's tail.

在鸟类学中，尾羽一词指的是鸟尾部的刚性羽毛。

3.The rectrices of the peacock are particularly vibrant and colorful.

孔雀的尾羽尤其鲜艳多彩。

4.Birdwatchers often look for the unique patterns on the rectrix feathers of different species.

鸟类观察者常常寻找不同物种的尾羽上的独特图案。

5.During mating displays, the male bird spreads its rectrices to attract a mate.

在求偶展示中，雄性鸟展开其尾羽以吸引伴侣。

作文

In the study of aerodynamics, one often encounters various terms that describe the mechanics of flight. Among these terms is the word rectrix, which refers to a specific type of feather found in birds that plays a crucial role in controlling their flight. The rectrix (尾羽) is essential for providing stability and maneuverability as birds navigate through the air. Understanding the function of the rectrix can enhance our appreciation of avian biology and the principles of flight. Birds are fascinating creatures that have adapted to a wide range of environments, and their ability to fly is one of their most remarkable traits. The structure of a bird's wing is complex, involving not only the primary and secondary feathers but also the rectrices (尾羽), which are the long feathers located at the tail. These feathers work together with the wings to create lift and thrust, enabling birds to soar gracefully or make sharp turns in mid-air. The rectrix (尾羽) serves multiple functions beyond just aiding in flight. For example, during mating displays, many birds will fan their tail feathers, showcasing their beautiful rectrices (尾羽) to attract potential mates. This display is not only visually striking but also demonstrates the health and vitality of the bird, as well-maintained rectrices (尾羽) indicate a well-nourished individual. In this way, the rectrix (尾羽) plays a vital role in the reproductive success of many species. Additionally, the rectrix (尾羽) contributes to a bird's ability to communicate. Many species use their tail feathers in social interactions, signaling their mood or intentions to other birds. For instance, a bird may spread its rectrices (尾羽) to appear larger and more intimidating when threatened, or it may lower them to show submission. These non-verbal cues are essential for maintaining social hierarchies and ensuring the survival of the species. The importance of the rectrix (尾羽) extends beyond individual birds to the broader ecosystem. Birds play a crucial role in pollination and seed dispersal, and their ability to fly efficiently is directly linked to the effectiveness of these ecological functions. By understanding how the rectrix (尾羽) aids in flight, we can better appreciate the interconnectedness of species and the delicate balance of ecosystems. In conclusion, the term rectrix (尾羽) encompasses much more than just a technical definition; it represents a key component of avian biology that influences flight, communication, and reproduction. As we continue to study and learn about the natural world, recognizing the significance of such terms allows us to gain deeper insights into the complexities of life. The rectrix (尾羽) is a prime example of how even the smallest details in nature can have profound implications for the survival and success of a species. By appreciating the role of the rectrix (尾羽), we foster a greater respect for the intricate web of life that surrounds us.

在空气动力学研究中，人们常常会遇到各种描述飞行机制的术语。在这些术语中，有一个词是rectrix，它指的是鸟类身上特定类型的羽毛，这种羽毛在控制它们的飞行中发挥着至关重要的作用。rectrix（尾羽）对于提供稳定性和机动性至关重要，因为鸟类在空中导航。理解rectrix的功能可以增强我们对鸟类生物学和飞行原理的欣赏。 鸟类是迷人的生物，它们适应了广泛的环境，而它们飞行的能力是其中最显著的特征之一。鸟翼的结构复杂，不仅涉及到主要和次要羽毛，还包括rectrices（尾羽），后者是位于尾部的长羽毛。这些羽毛与翅膀一起工作，以产生升力和推进力，使鸟类能够优雅地翱翔或在空中急转弯。 rectrix（尾羽）除了帮助飞行外，还具有多重功能。例如，在交配展示中，许多鸟类会扇动它们的尾羽，展示它们美丽的rectrices（尾羽）来吸引潜在的伴侣。这种展示不仅视觉上引人注目，而且还展示了鸟类的健康和活力，因为维护良好的rectrices（尾羽）表明个体营养良好。通过这种方式，rectrix（尾羽）在许多物种的繁殖成功中发挥着重要作用。 此外，rectrix（尾羽）有助于鸟类的交流。许多物种在社交互动中使用它们的尾羽，向其他鸟类传达它们的情绪或意图。例如，一只鸟可能会展开它的rectrices（尾羽），以在受到威胁时看起来更大，更具威慑力，或者它可能会降低尾羽以表示屈服。这些非语言信号对于维持社会等级和确保物种的生存至关重要。 rectrix（尾羽）的重要性超越了单个鸟类，延伸到更广泛的生态系统。鸟类在授粉和种子传播中发挥着关键作用，而它们有效飞行的能力直接与这些生态功能的有效性相关。通过理解rectrix（尾羽）如何帮助飞行，我们可以更好地欣赏物种之间的相互联系以及生态系统的微妙平衡。 总之，术语rectrix（尾羽）不仅仅包含一个技术定义；它代表了鸟类生物学中的一个关键组成部分，影响着飞行、交流和繁殖。随着我们继续研究和学习自然世界，认识到这样的术语的重要性使我们能够深入了解生命的复杂性。rectrix（尾羽）是自然界中即便是最小细节也能对物种的生存和成功产生深远影响的一个典范。通过欣赏rectrix（尾羽）的作用，我们培养了对环绕我们复杂生命网络的更大尊重。