crissal

简明释义

英[ˈkrɪsəl]美[ˈkrɪsəl]

adj. 围肛羽的；肛周的

英英释义

单词用法

同义词

反义词

例句

1.CONCLUSION: Zhishuxi lotion has remarkable effects of hemostasis, itch-relief and anti-crissal ulceration.

结论：痔舒息洗剂具有良好的止血、止痒和抗肛周溃疡功效。

2.CONCLUSION: Zhishuxi lotion has remarkable effects of hemostasis, itch-relief and anti-crissal ulceration.

结论：痔舒息洗剂具有良好的止血、止痒和抗肛周溃疡功效。

3.OBJECTIVE: To study the hemostatic, antipruritic, and anti-crissal ulcer effects of Zhishuxi lotion.

目的：探讨痔舒息洗剂止血、止痒和抗肛周溃疡的作用。

4.The bird's distinctive call was heard from the crissal 尾羽的 region of its habitat.

这只鸟独特的叫声从它栖息地的crissal 尾羽的区域传来。

5.During the birdwatching trip, we spotted a rare species with a beautiful crissal 尾羽的 coloration.

在鸟类观察旅行中，我们发现了一种稀有物种，拥有美丽的crissal 尾羽的色彩。

6.The researchers focused on the crissal 尾羽的 patterns to identify the species.

研究人员专注于crissal 尾羽的图案以识别物种。

7.In the field guide, the author noted the importance of crissal 尾羽的 features in bird identification.

在野外指南中，作者指出了crissal 尾羽的特征在鸟类识别中的重要性。

8.The crissal 尾羽的 markings were particularly striking against the green foliage.

在绿色树叶的衬托下，crissal 尾羽的标记显得格外引人注目。

作文

In the world of ornithology, the term crissal refers to a specific area located near the tail of birds. This region is often characterized by distinct feathers that can play a crucial role in the bird's identification and behavior. Understanding the crissal feathers is essential for birdwatchers and researchers alike, as these features can help distinguish between similar species. The crissal area is typically found on the underside of the tail, and it can vary significantly among different bird species. For instance, in some sparrows, the crissal feathers may be short and inconspicuous, while in others, such as certain types of warblers, they can be vibrant and strikingly colored. Birds use their crissal feathers not only for camouflage but also for communication. During mating rituals, males may display their crissal feathers to attract females, showcasing their health and vitality. In some species, the condition and brightness of the crissal feathers can indicate the overall fitness of the bird. This biological phenomenon highlights the importance of this small yet significant part of avian anatomy. Moreover, the study of crissal feathers has implications beyond mere identification. Conservationists often focus on specific bird populations and their habitats, making the understanding of crissal characteristics essential for effective conservation strategies. By monitoring changes in feather patterns and colors, scientists can assess the health of bird populations and their responses to environmental changes. In conclusion, the term crissal encompasses more than just a technical definition; it represents a vital aspect of avian life that aids in identification, communication, and conservation. As we continue to explore the fascinating world of birds, appreciating the nuances of their anatomy, including the crissal region, will enhance our understanding of these magnificent creatures. Whether you are an avid birdwatcher or a casual observer, taking the time to learn about the crissal feathers can deepen your appreciation for the diversity and complexity of avian life.

在鸟类学的世界中，术语crissal指的是鸟类尾部附近的特定区域。这个区域通常以独特的羽毛为特征，这些羽毛在鸟类的识别和行为中起着至关重要的作用。理解crissal羽毛对鸟类观察者和研究人员来说都是必不可少的，因为这些特征可以帮助区分相似的物种。crissal区域通常位于尾部的下侧，它在不同鸟类物种之间可能有显著的差异。例如，在某些麻雀中，crissal羽毛可能短小且不显眼，而在某些类型的莺鸟中，它们可能色彩鲜艳且引人注目。 鸟类不仅利用其crissal羽毛进行伪装，还用于交流。在求偶仪式中，雄鸟可能会展示其crissal羽毛来吸引雌鸟，展示它们的健康和活力。在某些物种中，crissal羽毛的状态和亮度可以指示鸟类的整体适应性。这一生物现象突显了这一小而重要的鸟类解剖学部分的重要性。 此外，研究crissal羽毛不仅限于简单的识别。保护主义者通常关注特定鸟类种群及其栖息地，因此理解crissal特征对于有效的保护策略至关重要。通过监测羽毛图案和颜色的变化，科学家可以评估鸟类种群的健康状况及其对环境变化的反应。 总之，术语crissal不仅仅包含一个技术定义；它代表了鸟类生活中一个至关重要的方面，帮助识别、交流和保护。随着我们继续探索迷人的鸟类世界，欣赏它们解剖学的细微差别，包括crissal区域，将增强我们对这些壮丽生物的理解。无论您是热衷的鸟类观察者还是普通观察者，花时间了解crissal羽毛都能加深您对鸟类生活多样性和复杂性的欣赏。