weightless

简明释义

英[ˈweɪtləs]美[ˈweɪtləs]

adj. 失重的；无重量的

英英释义

单词用法

同义词

反义词

例句

1."In addition", he said, "these puppets have the advantage of being for all practical purposes weightless."

“此外”，他说，“这些木偶还有这样的优势：出于一切实践的目的，它们是没有重量的。”

2.And I'm going to tell you how I can convince you that as I jump, that I will, indeed, be weightless Here is the bottle.

我给各位演示，下落途中，的确是没有重量的，这有个壶。

3.Obviously, realistic weightless threads should do something, and this will use some greater resources proportionate to the task.

显然，真正的轻便线程应该做一些事情，而这将根据任务使用更多的资源。

4.If I jump from a tower which is 100 meters high I will be weightless for 4.5 seconds ignoring air drag.

如果我从100米的楼上跳下去，无重量时间大概是4。5秒，忽略空气阻力不计。

5.How can I show you that we are weightless?

那么怎么证明没有重量呢？

6.For weightless threads, the requirements are slightly different from those for coroutines.

对于轻便线程来说，它们的需求与协同程序的需求稍有不同。

7.The weightless 无重的 environment of an underwater pool is perfect for training divers.

水下泳池的weightless无重的环境非常适合训练潜水员。

8.The concept of weightless 无重的 travel has fascinated scientists for decades.

无重旅行的概念让科学家们着迷了几十年。

9.In a weightless 无重的 state, the body can move in ways that are impossible on Earth.

在weightless无重的状态下，身体可以以地球上不可能的方式移动。

10.Astronauts experience a feeling of weightless 无重的 in space, allowing them to float freely.

宇航员在太空中体验到一种weightless无重的感觉，可以自由漂浮。

11.During the experiment, the objects were placed in a weightless 无重的 chamber to observe their behavior.

在实验过程中，物体被放置在一个weightless无重的舱内以观察它们的行为。

作文

In the realm of physics, the concept of being weightless refers to a state where an object is not subject to gravitational forces in a way that creates the sensation of weight. This phenomenon is most commonly experienced by astronauts in space, where they float freely, seemingly defying gravity. The feeling of being weightless can be exhilarating and liberating, allowing individuals to move in ways that are impossible on Earth. Imagine the joy of spinning and somersaulting through the air without the pull of gravity holding you down. This unique experience not only showcases the wonders of science but also highlights the limitations we face on our home planet.The sensation of weightlessness can also be simulated in various environments, such as during free fall or in specialized facilities like zero-gravity simulators. In these scenarios, participants can experience a brief moment of floating, which can be both thrilling and disorienting. For many, this taste of weightlessness ignites a curiosity about space travel and the potential for human exploration beyond our planet.Moreover, the idea of weightless movement has permeated various aspects of art and culture. Dancers often strive to achieve a sense of weightlessness in their performances, making it appear as though they are gliding effortlessly across the stage. This aesthetic quality captivates audiences and evokes feelings of freedom and grace. Similarly, artists have depicted weightless figures in their works, symbolizing transcendence and liberation from earthly constraints.In the scientific community, understanding weightlessness is crucial for advancements in technology and space exploration. Engineers and physicists study the effects of weightlessness on materials and biological systems to prepare for long-duration space missions. The challenges posed by living in a weightless environment—such as muscle atrophy and bone density loss—are significant concerns for astronauts. Research continues to seek solutions to mitigate these effects, ensuring that humans can thrive in space for extended periods.In conclusion, the concept of being weightless transcends the boundaries of science, art, and human experience. It invites us to explore the unknown and challenges our perceptions of reality. Whether through the lens of physics, artistic expression, or the pursuit of space exploration, weightlessness serves as a reminder of the possibilities that lie beyond our everyday existence. As we continue to push the boundaries of what is possible, the allure of weightlessness will undoubtedly inspire future generations to reach for the stars and embrace the freedom that comes with defying gravity.

在物理学领域，‘weightless’的概念指的是一个物体不受重力影响，以一种不产生重量感的状态。这种现象最常见于宇航员在太空中，他们可以自由漂浮，似乎在无视重力。体验‘weightless’的感觉既令人兴奋又解放，使个人能够以地球上无法实现的方式移动。想象一下，在没有重力的拉扯下，旋转和翻滚的快乐。这种独特的体验不仅展示了科学的奇迹，还突显了我们在家园星球上面临的限制。‘weightlessness’的感觉也可以在各种环境中模拟，比如在自由落体或在零重力模拟器等专门设施中。在这些场景中，参与者可以体验到短暂的漂浮时刻，这既令人兴奋又让人感到迷失。对许多人来说，这种‘weightlessness’的体验激发了对太空旅行的好奇心，以及人类探索我们星球之外的潜力。此外，‘weightless’运动的理念已经渗透到艺术和文化的各个方面。舞者们常常努力在表演中实现一种‘weightlessness’的感觉，让观众觉得他们在舞台上轻盈地滑动。这种美学品质吸引着观众，唤起自由与优雅的感觉。同样，艺术家们在作品中描绘了‘weightless’的人物，象征着超越和摆脱世俗束缚。在科学界，理解‘weightlessness’对技术进步和太空探索至关重要。工程师和物理学家研究‘weightlessness’对材料和生物系统的影响，以为长期太空任务做好准备。在‘weightless’环境中生活所带来的挑战，例如肌肉萎缩和骨密度下降，是宇航员面临的重要问题。研究持续寻求解决方案，以减轻这些影响，确保人类能够在太空中长时间生存。总之，‘weightless’的概念超越了科学、艺术和人类体验的界限。它邀请我们探索未知，挑战我们对现实的认知。无论是通过物理学、艺术表现还是追求太空探索，‘weightlessness’都提醒我们，超越日常生活的可能性。随着我们继续突破可能性的边界，‘weightlessness’的魅力无疑将激励未来的世代追逐星辰，拥抱超越重力的自由。