ornithopter

简明释义

英[/ˈɔrnɪˌθɑptər/]美[/ˈɔrnɪˌθɑptər/]

n. 扑翼飞机

英英释义

单词用法

同义词

反义词

例句

1.Having initially connected the ornithopter using a DC power source, they realized that the device could lift 1.5 grams of payload, which was roughly the mass of the batteries required for flight.

起初给扑翼机接上一个直流电源之后，他们发现这个装置的有效载荷为1.5g，这大概可以勉强提起飞行所需的电池。

2.Having initially connected the ornithopter using a DC power source, they realized that the device could lift 1.5 grams of payload, which was roughly the mass of the batteries required for flight.

起初给扑翼机接上一个直流电源之后，他们发现这个装置的有效载荷为1.5g，这大概可以勉强提起飞行所需的电池。

3.The Canadian group says their ornithopter actually powered itself through the air, and that they have the telemetry data to prove it.

加拿大团体称他们的扑翼飞机实际上能通过空气为自己提供动力，而且他们有遥测数据可证明这一点。

4.Todd Reichert's ornithopter is an engineless plane that stays aloft by flapping its wings like a bird.

托德·理查特的扑翼飞机没有发动机，而是靠机翼像鸟的翅膀一样拍打保持飞行。

5.The Italian painter Leonardo Da Vinci made his famous sketches of the ornithopter around 1485.

意大利画家达芬奇那副著名的扑翼飞机草图创作于1485年左右。

6.So Drs Tanaka and Shimoyama decided to build an artificial swallowtail, dubbed an "ornithopter".

因此，tanaka教授和shimoyama教授决定设计一个燕尾蝶模型，这个模型被称之为“扑翼飞机”。

7.The engineer designed an innovative ornithopter to mimic the flight of birds.

工程师设计了一种创新的鸟形飞行器，以模仿鸟类的飞行。

8.In the science class, we learned how an ornithopter can be used to study aerodynamics.

在科学课上，我们学习了如何使用鸟形飞行器来研究空气动力学。

9.The prototype ornithopter successfully took off and hovered in the air for several minutes.

原型鸟形飞行器成功起飞并在空中悬停了几分钟。

10.Researchers are exploring the use of ornithopters for environmental monitoring.

研究人员正在探索使用鸟形飞行器进行环境监测。

11.The film featured a stunning scene with a giant ornithopter soaring over the desert.

电影中有一个令人惊叹的场景，巨大的鸟形飞行器在沙漠上空翱翔。

作文

The concept of flight has fascinated humanity for centuries, leading to numerous inventions and innovations aimed at achieving the dream of soaring through the skies. One of the most intriguing creations in the realm of aviation is the ornithopter, a type of aircraft that mimics the flapping motion of birds' wings. The term ornithopter comes from the Greek words 'ornis,' meaning bird, and 'pteron,' meaning wing. This fascinating machine represents a blend of art, engineering, and biology, reflecting our desire to understand and replicate nature's designs. Historically, the idea of the ornithopter can be traced back to ancient times. Leonardo da Vinci sketched designs for a flying machine that resembled a bird, showcasing his visionary thinking and understanding of aerodynamics. However, it wasn't until the late 19th century that serious attempts were made to construct working models of ornithopters. These early models were often powered by human effort, with pilots pedaling to create the necessary flapping motion. Although many of these attempts ended in failure, they laid the groundwork for future developments in the field. In the modern era, advancements in materials science and engineering have led to the creation of more sophisticated ornithopters. Today’s designs often utilize lightweight materials such as carbon fiber and advanced electronics, allowing for greater efficiency and control. Researchers and engineers are inspired by the flight patterns of birds and insects, studying their movements to improve the design and functionality of ornithopters. For instance, the way a hummingbird hovers or how a dragonfly maneuvers can provide valuable insights into creating more effective flapping wing mechanisms. The potential applications of ornithopters are vast and varied. In recent years, they have gained attention in fields such as surveillance, environmental monitoring, and even search and rescue operations. Their ability to hover and maneuver in tight spaces makes them ideal for tasks that traditional fixed-wing aircraft cannot perform efficiently. Furthermore, ornithopters could play a significant role in wildlife research, allowing scientists to observe animals in their natural habitats without disturbing them. Despite the challenges associated with designing and operating ornithopters, ongoing research continues to push the boundaries of what is possible. Engineers are exploring biomimicry, the practice of drawing inspiration from nature, to create more efficient wing designs and propulsion systems. As technology advances, we may see ornithopters become more prevalent in our skies, revolutionizing the way we think about flight and transportation. In conclusion, the ornithopter stands as a testament to humanity's enduring fascination with flight and the natural world. From its historical roots to its modern applications, this innovative aircraft embodies the spirit of exploration and creativity. As we continue to learn from nature and refine our designs, the future of ornithopters holds great promise, potentially transforming various industries and enhancing our understanding of the environment around us.

飞行的概念几个世纪以来一直吸引着人类，导致了无数旨在实现翱翔天空梦想的发明和创新。在航空领域中，最有趣的创造之一就是ornithopter，一种模仿鸟类翅膀拍打运动的飞机。术语ornithopter源于希腊词“ornis”，意为鸟，“pteron”，意为翅膀。这种迷人的机器代表了艺术、工程和生物学的结合，反映了我们理解和复制自然设计的愿望。 历史上，ornithopter的概念可以追溯到古代。达·芬奇曾绘制出一种类似鸟类的飞行器设计，展示了他超前的思维和对空气动力学的理解。然而，直到19世纪末，才开始认真尝试制造可工作的ornithopters模型。这些早期模型通常由人力驱动，飞行员通过踩踏产生必要的拍打运动。尽管许多这些尝试以失败告终，但它们为未来的发展奠定了基础。 在现代，材料科学和工程的进步导致了更复杂的ornithopters的创建。如今的设计通常采用碳纤维等轻质材料和先进电子设备，从而提高效率和控制能力。研究人员和工程师受到鸟类和昆虫飞行动作的启发，研究它们的运动，以改善ornithopters的设计和功能。例如，蜂鸟的悬停方式或蜻蜓的机动能力可以为创造更有效的拍打翼机制提供宝贵的见解。 ornithopters的潜在应用是广泛而多样的。近年来，它们在监视、环境监测甚至搜救行动等领域引起了关注。它们能够悬停并在狭小空间内机动，使其成为传统固定翼飞机无法高效执行的任务的理想选择。此外，ornithopters可能在野生动物研究中发挥重要作用，使科学家能够在不干扰动物的情况下观察它们在自然栖息地中的行为。 尽管设计和操作ornithopters面临挑战，但持续的研究继续推动可能性的边界。工程师们正在探索仿生学，即从自然中汲取灵感，创造更高效的翼设计和推进系统。随着技术的进步，我们可能会看到ornithopters在我们的天空中变得更加普遍，彻底改变我们对飞行和交通的思考。 总之，ornithopter作为人类对飞行和自然世界持久迷恋的证明。从其历史根源到现代应用，这种创新的飞机体现了探索和创造的精神。随着我们继续向自然学习并完善我们的设计，ornithopters的未来充满希望，可能会改变各个行业，并增强我们对周围环境的理解。