astronauts
简明释义
n. 宇航员（astronaut 的复数）
英英释义
Astronauts are trained professionals who travel into space to conduct research, perform experiments, and operate spacecraft. | 宇航员是经过培训的专业人员，他们前往太空进行研究、执行实验和操作航天器。 |
单词用法
美国国家航空航天局的宇航员 | |
进行太空行走的宇航员 | |
经过训练的宇航员 | |
经验丰富的宇航员 |
同义词
反义词
例句
1."These astronauts could be regarded as superhuman beings, " Shi Bingbing said.
“这些宇航员可以被看作是超人了。”史冰冰表示。
2.Living in space stations seems to be fun, but astronauts face many problems.
生活在空间站似乎很有趣，但宇航员面临许多问题。
3.The docked shuttle Endeavour provided a temporary loo as astronauts repaired the toilet.
奋进号航天飞机在宇航员维修厕所时提供了一个临时厕所。
4.When on a spacewalk, astronauts use safety tethers to stay close to their spacecraft.
当宇航员在太空行走时，他们会使用安全绳以保持他们与飞船的距离。
5.That would be of very practical value for a future moon base for astronauts.
这对未来的宇航员月球基地来说将有很高的实用价值。
6.I can understand why astronauts find it difficult to readjust to life on earth.
我能明白为什么宇航员们发现难以重新适应地球上的生活。
7.For every one hour, they will spend on a spacewalk, astronauts need to train seven hours in the pool.
宇航员在太空漫步中花费的每一个小时，都是他们在泳池里训练7个小时换来的。
8.The astronauts 宇航员 prepared for their mission to the International Space Station.
这些宇航员 astronauts 为他们前往国际空间站的任务做好了准备。
9.The astronauts 宇航员 wore special suits to protect them from the harsh conditions of space.
这些宇航员 astronauts 穿着特殊的宇航服以保护自己免受太空恶劣环境的影响。
10.The astronauts 宇航员 conducted experiments on plant growth in space.
这些宇航员 astronauts 在太空中进行植物生长实验。
11.After years of training, the astronauts 宇航员 were finally ready for their launch.
经过多年的训练，这些宇航员 astronauts 最终为发射做好了准备。
12.During training, the astronauts 宇航员 simulated a zero-gravity environment.
在训练期间，宇航员 astronauts 模拟了失重环境。
作文
The term astronauts refers to highly trained individuals who travel into space to conduct research, perform experiments, and explore beyond our planet. The journey of astronauts is not just a physical one; it also represents the culmination of years of dedication, education, and training. In this essay, I will discuss the role of astronauts in advancing human knowledge, the challenges they face during their missions, and the impact of their work on society as a whole.Firstly, astronauts play a crucial role in expanding our understanding of the universe. Through their missions, they gather invaluable data about celestial bodies, the effects of microgravity on the human body, and the potential for life beyond Earth. For instance, the International Space Station (ISS) serves as a laboratory where astronauts conduct experiments that can only be performed in space. These experiments have led to breakthroughs in various fields, including medicine, materials science, and environmental studies. The findings from these experiments often lead to innovations that benefit life on Earth, illustrating the significant contributions of astronauts to science and technology.However, becoming an astronaut is not an easy feat. Candidates must undergo rigorous training that includes physical fitness, technical skills, and simulations of space missions. They learn how to operate spacecraft, respond to emergencies, and work collaboratively with diverse teams. This training prepares them for the unique challenges they will face in space, such as dealing with limited resources, isolation, and the psychological effects of living in a confined environment. The resilience and adaptability of astronauts are essential qualities that enable them to succeed in their missions.Moreover, the work of astronauts has a profound impact on society. Their explorations inspire future generations to pursue careers in science, technology, engineering, and mathematics (STEM). The achievements of astronauts remind us of the possibilities that lie beyond our planet and encourage young people to dream big. Additionally, the technologies developed for space missions often find applications in everyday life. From advancements in telecommunications to improvements in weather forecasting, the influence of astronauts extends far beyond their time in space.In conclusion, astronauts are pioneers of exploration and discovery. Their contributions to science and technology are invaluable, and the challenges they overcome during their missions highlight the strength of the human spirit. As we continue to explore the cosmos, the work of astronauts will remain essential in unlocking the mysteries of the universe and inspiring future generations to reach for the stars.
“宇航员”这个词指的是经过高度训练，能够进入太空进行研究、执行实验和探索地球以外的领域的个人。宇航员的旅程不仅仅是身体上的旅行；它还代表着多年的奉献、教育和训练的结晶。在这篇文章中，我将讨论宇航员在推动人类知识方面的角色，他们在任务中面临的挑战，以及他们的工作对整个社会的影响。首先，宇航员在扩展我们对宇宙的理解方面发挥了重要作用。通过他们的任务，他们收集了关于天体、微重力对人体的影响以及地球以外生命潜力的宝贵数据。例如，国际空间站（ISS）作为一个实验室，宇航员在这里进行只能在太空中进行的实验。这些实验导致了各个领域的突破，包括医学、材料科学和环境研究。这些实验的发现往往会导致有益于地球生活的创新，说明了宇航员对科学和技术的重要贡献。然而，成为一名宇航员并不是一件容易的事情。候选人必须经历严格的训练，包括身体素质、技术技能和太空任务模拟。他们学习如何操作航天器、应对紧急情况，并与不同团队合作。这种训练为他们在太空中面临的独特挑战做好准备，例如处理有限资源、孤立感和生活在封闭环境中的心理影响。宇航员的韧性和适应能力是使他们在任务中取得成功的关键品质。此外，宇航员的工作对社会产生了深远的影响。他们的探索激励着未来几代人追求科学、技术、工程和数学（STEM）领域的职业。宇航员的成就提醒我们，超越地球的可能性鼓励年轻人追求伟大的梦想。此外，为太空任务开发的技术往往会在日常生活中找到应用。从通信技术的进步到天气预报的改善，宇航员的影响远远超出了他们在太空中的时间。总之，宇航员是探索和发现的先锋。他们对科学和技术的贡献是无价的，他们在任务中克服的挑战突显了人类精神的力量。随着我们继续探索宇宙，宇航员的工作将在揭开宇宙之谜和激励未来几代人追逐星辰方面保持至关重要。
