pinnae

简明释义

英[ˈpɪn.i]美[ˈpɪn.i]

n. 耳廓（pinna 的复数）

英英释义

单词用法

同义词

反义词

例句

1.Therefore, the model of human ear and the hearing effect are introduced, and the influence of Hass effect, pinnae effect, reflection and reverberation to the hearing is analyzed too.

因此，介绍了人耳听觉模型和听觉效应，分析了哈斯效应、耳廓效应、反射与混响等因素对听觉的影响。

2.Therefore, the model of human ear and the hearing effect are introduced, and the influence of Hass effect, pinnae effect, reflection and reverberation to the hearing is analyzed too.

因此，介绍了人耳听觉模型和听觉效应，分析了哈斯效应、耳廓效应、反射与混响等因素对听觉的影响。

3.The pinnae of the owl are specially adapted to help it hear even the faintest sounds.

猫头鹰的耳廓经过特殊适应，帮助它听到微弱的声音。

4.During the dissection, we carefully examined the pinnae of the frog to understand its anatomy.

在解剖过程中，我们仔细检查了青蛙的耳廓以了解其解剖结构。

5.The shape of the pinnae can greatly affect how sound waves are captured.

耳廓的形状可以极大地影响声波的捕捉方式。

6.The pinnae play a crucial role in the directionality of sound perception.

耳廓在声音感知的方向性中起着至关重要的作用。

7.Some animals have large pinnae that help them dissipate heat.

一些动物有大的耳廓，帮助它们散热。

作文

In the world of biology, understanding the intricacies of various organisms is crucial for both scientific research and environmental conservation. One fascinating aspect of certain plants and animals is their physical structures, particularly the term 'pinnae'. The word pinnae refers to the leaf-like structures found in ferns and the feather-like parts of a compound leaf. These structures are not only essential for the plant's photosynthesis but also play a vital role in its overall health and reproduction. For instance, in ferns, the pinnae are the segments that make up the fronds, allowing them to capture sunlight efficiently. This adaptation is critical as it enables the plant to thrive in various environments, from dense forests to open fields.Moreover, the pinnae are significant in the ecological system as they provide habitat and food for numerous species. Many insects rely on the pinnae of ferns and other plants for shelter and nourishment. By studying these structures, scientists can gain insights into the relationships between different species and their habitats. This knowledge is essential for conservation efforts, especially in areas where ecosystems are threatened by climate change or human activities.In addition to their ecological importance, the pinnae also have cultural significance in various societies. For example, in some indigenous cultures, the fronds of ferns, with their delicate pinnae, are used in traditional crafts and ceremonies. They symbolize resilience and adaptability, reflecting the plant's ability to flourish in diverse conditions. This cultural connection emphasizes the need to preserve such plants, not only for their biological value but also for their role in human heritage.Furthermore, the study of pinnae extends beyond botany; it intersects with fields like biomimicry, where scientists look to nature for inspiration in solving human challenges. The structure of pinnae can inspire designs in architecture, materials science, and even technology. For instance, the efficient arrangement of pinnae in ferns can lead to innovations in solar panel designs, maximizing energy capture much like the plant does with sunlight.In conclusion, the term pinnae encapsulates a rich tapestry of biological, ecological, and cultural narratives. Understanding pinnae is more than just recognizing a part of a plant; it is about appreciating the interconnectedness of life on Earth. As we face environmental challenges, recognizing the importance of every component, including the pinnae, becomes increasingly vital. By valuing these structures, we not only enhance our scientific knowledge but also foster a deeper respect for the natural world and its myriad forms of life. Protecting plants with intricate pinnae is essential for maintaining biodiversity and ensuring the health of our planet for future generations.

在生物学的世界中，理解各种生物的复杂性对于科学研究和环境保护至关重要。某些植物和动物的一个迷人方面是它们的物理结构，特别是术语“pinnae”。这个词pinnae指的是在蕨类植物中发现的叶状结构和复叶的羽毛状部分。这些结构不仅对植物的光合作用至关重要，还在其整体健康和繁殖中发挥着重要作用。例如，在蕨类植物中，pinnae是组成叶子的部分，使它们能够有效地捕捉阳光。这种适应性至关重要，因为它使植物能够在各种环境中茁壮成长，从密林到开阔的田野。此外，pinnae在生态系统中也具有重要意义，因为它们为众多物种提供栖息地和食物。许多昆虫依赖于蕨类植物和其他植物的pinnae作为庇护所和营养来源。通过研究这些结构，科学家可以深入了解不同物种及其栖息地之间的关系。这种知识对于保护工作至关重要，特别是在生态系统受到气候变化或人类活动威胁的地区。除了生态重要性之外，pinnae在各种社会中也具有文化意义。例如，在一些土著文化中，蕨类植物的叶子，带有细腻的pinnae，被用于传统工艺和仪式。它们象征着韧性和适应性，反映了植物在不同条件下蓬勃发展的能力。这种文化联系强调了保护这些植物的必要性，不仅是为了它们的生物价值，也是为了它们在人类遗产中的角色。此外，pinnae的研究不仅限于植物学；它与仿生学等领域交叉，科学家们从自然中寻找灵感，以解决人类挑战。pinnae的结构可以激发建筑、材料科学甚至技术的设计。例如，蕨类植物中pinnae的有效排列可以促成太阳能电池板设计的创新，最大限度地捕获能量，就像植物利用阳光一样。总之，术语pinnae概括了一幅丰富的生物、生态和文化叙事的挂毯。理解pinnae不仅仅是识别植物的一部分；而是欣赏地球上生命的相互联系。随着我们面临环境挑战，认识到每个组成部分的重要性，包括pinnae，变得越来越重要。通过重视这些结构，我们不仅增强了科学知识，还培养了对自然界及其无数生命形式的更深尊重。保护具有复杂pinnae的植物对于维持生物多样性和确保我们星球的健康至关重要，以便为后代保留。