antigravity

简明释义

英[ˌæntiˈɡrævɪti]美[ˌæntiˈɡrævɪti]

n. 无重量；[物] 耐重力；漂浮

英英释义

单词用法

同义词

反义词

例句

1.The idea of antigravity was originally suggested by Einstein as a kind of add-on to his General Theory of Relativity.

反引力的概念最早是由爱因斯坦作为一种附加理论在相对论中提出来的。

2.Good design in every field accomplishes the "antigravity" trick of accomplishing more with less.

在任何领域，好的设计都会做到事半功倍。

3.Unlike other spacecraft, it can act as an antigravity machine, using solar pressure to balance the Sun's gravity and thus hover anyplace in space.

不同于其它航天器，它可以作为一个反引力器，利用太阳风的压力平衡太阳的引力，从而使飞船停留在太空中的任何地方。

4.Looming over Green Park, it's an eight-story antigravity forest composed of 12,000 plants.

俯瞰格林公园的这座八层楼高的反重力森林，由一万两千种植物构成。

5.A rainbow kaleidoscopic energy band of antigravity plasma swirled around the sphere, and often appeared as what you now term the aurora or northern lights.

彩虹般千变万化的反重力等离子能量带围绕其间，且常常会出现你现在所谓的极光或北极光。

6.The huge antigravity pleasure craft that Jabba the Hutt used to travel the dunes of Tatooine was called a sail barge.

被赫特人贾巴用来在塔图因沙丘上旅行的巨大反重力游艇叫风帆游艇。

7.Inflation says that very early on, the universe expanded in size by more than a trillion trillion trillion trillion fold in much less than a second, propelled by a sort of antigravity.

膨胀说告诉我们，早在很久以前，宇宙的体积在不到一秒钟内被一种反引力驱动而发生了无数倍的膨胀。

8.Other Hubble images have helped scientists better estimate the age of the universe and shed light on a mysterious antigravity force called "dark energy."

哈勃望远镜所拍摄的一些其它的图像则帮助科学家们更准确地估算出宇宙的年龄，并揭开了一种名为“暗能量”的反引力的神秘面纱。

9.The concept had these bulbous plants ooze a strange form of antigravity gelatin that lined the skies of the world.

在这幅概念画中，这些球根植物向这个世界的天空分泌出一种奇特的反重力凝胶。

10.The scientists are researching new methods to create antigravity 反重力 technology for space travel.

科学家们正在研究新方法来创造用于太空旅行的反重力技术。

11.Some researchers believe that antigravity 反重力 technology could revolutionize transportation.

一些研究人员认为，反重力技术可能会彻底改变交通运输。

12.The concept of antigravity 反重力 has fascinated physicists for decades, but practical applications remain elusive.

对于物理学家而言，反重力的概念几十年来一直令人着迷，但实际应用仍然难以捉摸。

13.The prototype vehicle uses antigravity 反重力 propulsion to hover above the ground.

这款原型车使用反重力推进系统悬浮在地面上。

14.In the latest science fiction movie, the heroes use a device that generates antigravity 反重力 fields to escape from danger.

在最新的科幻电影中，英雄们使用一种装置产生反重力场以逃离危险。

作文

The concept of antigravity has fascinated scientists and dreamers alike for decades. It refers to the idea of counteracting the force of gravity, allowing objects to float or move freely without the constraints imposed by gravitational pull. This notion is not just a figment of science fiction; it has practical implications in various fields, including aerospace engineering and physics. The pursuit of antigravity technology could revolutionize transportation, making travel faster and more efficient than ever before. Imagine a world where cars can hover above the ground, eliminating traffic jams and reducing wear and tear on roads. Such advancements could lead to a significant decrease in pollution and energy consumption, contributing to a more sustainable future.In popular culture, antigravity is often depicted in movies and books as a miraculous solution to many problems. From hoverboards in 'Back to the Future' to spaceships that glide through the cosmos, the allure of defying gravity captures our imagination. However, the scientific community has approached this concept with skepticism and caution. While there are theories and experiments that suggest the possibility of manipulating gravitational forces, practical applications remain elusive.One of the most intriguing aspects of antigravity is its potential connection to quantum physics. Some researchers believe that understanding the fundamental particles and forces that govern our universe could unlock the secrets of antigravity. For instance, the Higgs boson, often referred to as the "God particle," plays a crucial role in giving mass to other particles. If we can manipulate this particle or understand its behavior better, we might be able to devise methods to counteract gravity.Moreover, the exploration of antigravity is not limited to theoretical physics. Engineers and inventors are continually experimenting with technologies that could mimic the effects of antigravity. Magnetic levitation (maglev) trains are a prime example of this technology in action. By using powerful magnets to lift and propel trains, maglev systems achieve incredible speeds while drastically reducing friction. This innovation serves as a stepping stone toward realizing true antigravity travel.Despite the challenges, the pursuit of antigravity continues to inspire innovation. Researchers are exploring various materials and technologies, such as superconductors, which exhibit unique properties at extremely low temperatures. These developments could pave the way for breakthroughs in antigravity research.In conclusion, while the concept of antigravity may still reside in the realm of speculation and science fiction, its potential impact on our world is undeniable. As we continue to push the boundaries of science and technology, the dream of antigravity may one day become a reality. Whether it leads to new forms of transportation, energy solutions, or even space exploration, the journey towards understanding and harnessing antigravity is a testament to human ingenuity and curiosity. The future holds exciting possibilities, and who knows what discoveries await us on this path of exploration.

“反重力”这一概念几十年来一直吸引着科学家和梦想家。它指的是抵消重力的作用，使物体能够漂浮或自由移动，而不受重力的限制。这一概念不仅仅是科幻小说中的幻想；它在航空工程和物理学等多个领域具有实际意义。“反重力”技术的追求可能会彻底改变交通运输，使旅行变得比以往任何时候都更快、更高效。想象一个汽车可以悬浮在地面上，消除交通拥堵并减少道路磨损的世界。这种进步可能会显著减少污染和能源消耗，促进一个更加可持续的未来。在流行文化中，“反重力”常常在电影和书籍中被描绘成许多问题的奇迹解决方案。从《回到未来》中的悬浮滑板到在宇宙中滑行的宇宙飞船，违抗重力的魅力捕获了我们的想象。然而，科学界对此概念持谨慎和怀疑的态度。虽然有一些理论和实验表明操控重力的可能性，但实际应用仍然难以实现。“反重力”的一个最吸引人的方面是它与量子物理的潜在联系。一些研究人员认为，理解支配我们宇宙的基本粒子和力量可能会揭示“反重力”的秘密。例如，希格斯玻色子，通常被称为“上帝粒子”，在赋予其他粒子质量方面起着至关重要的作用。如果我们能够操控这个粒子或更好地理解它的行为，我们可能能够设计出抵消重力的方法。此外，“反重力”的探索并不仅限于理论物理。工程师和发明者不断尝试各种技术，以模拟“反重力”的效果。磁悬浮（maglev）列车就是这一技术付诸实践的一个典范。通过使用强大的磁铁将列车提升并推进，磁悬浮系统实现了惊人的速度，同时大幅减少了摩擦。这一创新为实现真正的“反重力”旅行铺平了道路。尽管面临挑战，追求“反重力”的努力仍然激励着创新。研究人员正在探索各种材料和技术，例如在极低温下表现出独特性质的超导体。这些发展可能为“反重力”研究的突破铺平道路。总之，尽管“反重力”的概念仍然存在于推测和科幻小说的领域，但它对我们世界的潜在影响是不可否认的。随着我们不断推动科学和技术的边界，“反重力”的梦想可能有一天会成为现实。无论它是否导致新的交通方式、能源解决方案，甚至太空探索，理解和利用“反重力”的旅程都是人类创造力和好奇心的证明。未来充满了令人兴奋的可能性，谁知道在这条探索的道路上等待我们的发现是什么。