cosmonaut

简明释义

英[ˈkɒzmənɔːt]美[ˈkɑːzmənɔːt]

n. （俄）宇航员（等于 astronaut）

复 数 c o s m o n a u t s

英英释义

单词用法

同义词

反义词

例句

1.The American mission was overshadowed by the fact that the Soviet cosmonaut Yuri Gagarin had made the first manned space flight just 23 days earlier.

美国这次任务因为苏联宇航员YuriGagarin在23天前进行了首次太空之旅的事实而蒙上了阴影。

2.Savitskaya became a cosmonaut in 1980 and was the second woman to go into space, preceded only by fellow cosmonaut Valentina Tereshkova.

萨维茨卡娅于1980年成为一名宇航员，而且是第二名进入太空的妇女，领先的只有同伴宇航员捷列什科娃(ValentinaTereshkova)。

3.Soviet cosmonaut Yuri Gagarin made one orbit in Vostok 1 and safely returned to earth.

苏联宇航员尤里· 加加林乘坐宇宙飞船“东方1号”围绕地球飞行一周，安全返回地球。

4.That was a brief episode in a childhood in which the young Gruevski dreamt of being a doctor, a footballer or a cosmonaut.

童年时期的格鲁埃夫斯基有过一系列短暂即逝的理想，他想过当医生，想过去踢足球，也想过去当个宇航员。

5.The engineers' solution was to add a three-digit security code that the cosmonaut would have to enter to gain command of the spacecraft.

设计师的解决方法就是加设一个三位数字安全密码，宇航员输入密码才会得到飞船指令。

6.But Britain has links with Cosmonaut Gagarin, as one of the first countries he visited after his return to Earth.

加加林返回地球后第一个访问的国家是英国，英国与加加林的渊源便起于此。

7.The first cosmonaut 宇航员 to travel into space was Yuri Gagarin in 1961.

第一位进入太空的宇航员是尤里·加加林，他在1961年飞行。

8.Training to become a cosmonaut 宇航员 requires years of education and physical preparation.

成为一名宇航员需要多年的教育和身体准备。

9.The cosmonaut 宇航员 conducted experiments on the International Space Station.

这位宇航员在国际空间站上进行实验。

10.In Russia, children often dream of becoming a cosmonaut 宇航员 when they grow up.

在俄罗斯，孩子们常常梦想长大后成为一名宇航员。

11.The cosmonaut 宇航员 shared his experiences with students during a video call.

这位宇航员在视频通话中与学生分享了他的经历。

作文

The term cosmonaut refers to a Russian astronaut, specifically someone who travels into space as part of the Soviet or Russian space program. The word is derived from the Greek words 'kosmos', meaning 'universe', and 'nautes', meaning 'sailor'. This term highlights the adventurous spirit of those who venture beyond our planet to explore the vastness of space. Throughout history, cosmonauts have played a crucial role in advancing our understanding of outer space and the universe at large. The journey of a cosmonaut begins with rigorous training. Before they even set foot on a spacecraft, candidates undergo extensive physical and mental preparation. They must be in peak physical condition, as the challenges of space travel can be immense. Training includes simulations of weightlessness, emergency procedures, and learning how to operate complex spacecraft systems. Moreover, cosmonauts often train alongside international astronauts, fostering collaboration and friendship among nations. One of the most famous cosmonauts is Yuri Gagarin, who became the first human to travel into space on April 12, 1961. His historic flight aboard the Vostok 1 spacecraft lasted approximately 108 minutes and made him an international hero. Gagarin's achievement not only marked a significant milestone in the Space Race but also inspired generations of future cosmonauts and astronauts. The contributions of cosmonauts extend beyond mere exploration. They conduct vital scientific experiments that can only be performed in microgravity. For example, they study the effects of space travel on the human body, which is essential for long-term missions, such as those planned for Mars. These experiments help scientists understand muscle atrophy, bone density loss, and other health issues that arise in space. The data collected by cosmonauts contributes to advancements in medicine and technology that benefit life on Earth. Additionally, cosmonauts play a key role in international space cooperation. The International Space Station (ISS) is a prime example of this collaboration, where cosmonauts work alongside astronauts from various countries, including the United States, Japan, and European nations. This collaborative effort promotes peace and unity through shared goals in space exploration. As we look to the future, the role of cosmonauts will continue to evolve. With plans for lunar bases and missions to Mars, the expertise of these space travelers will be invaluable. They will not only navigate the complexities of space travel but also help pave the way for future generations to explore new frontiers. In conclusion, the term cosmonaut embodies the spirit of exploration and discovery. These brave individuals push the boundaries of human knowledge and capability, venturing into the unknown. Their contributions to science, international cooperation, and inspiration for future explorers make them an integral part of our quest to understand the universe. As we continue to explore the cosmos, we owe much to the cosmonauts who have dedicated their lives to this noble pursuit.

“宇航员”一词特指俄罗斯的宇航员，尤其是那些作为苏联或俄罗斯航天计划的一部分进入太空的人。这个词来源于希腊语，'kosmos' 意为“宇宙”，'nautes' 意为“水手”。这个术语突出了那些超越我们星球，探索广阔太空的人的冒险精神。在历史上，宇航员在推进我们对外太空和整个宇宙的理解方面发挥了至关重要的作用。 宇航员的旅程始于严格的训练。在他们踏上航天器之前，候选人必须经过广泛的身体和心理准备。他们必须处于最佳身体状态，因为太空旅行的挑战可能是巨大的。训练包括失重模拟、应急程序以及学习如何操作复杂的航天器系统。此外，宇航员通常与国际宇航员一起训练，促进国家之间的合作与友谊。 最著名的宇航员之一是尤里·加加林，他于1961年4月12日成为第一个进入太空的人。他在东方1号航天器上的历史性飞行持续了大约108分钟，使他成为国际英雄。加加林的成就不仅标志着太空竞赛中的重要里程碑，还激励了未来几代宇航员和宇航员。 宇航员的贡献不仅限于探索。他们进行的重要科学实验只能在微重力条件下进行。例如，他们研究太空旅行对人体的影响，这对于计划中的长期任务（如火星任务）至关重要。这些实验帮助科学家了解肌肉萎缩、骨密度下降以及在太空中出现的其他健康问题。宇航员收集的数据有助于医学和技术的进步，从而使地球上的生活受益。 此外，宇航员在国际太空合作中发挥着关键作用。国际空间站（ISS）就是这种合作的一个典范，在这里，宇航员与来自美国、日本和欧洲国家的宇航员一起工作。这种合作努力通过共同的太空探索目标促进和平与团结。 展望未来，宇航员的角色将继续发展。随着月球基地和火星任务的计划，这些太空旅行者的专业知识将是无价的。他们不仅将导航太空旅行的复杂性，还将为未来几代人探索新边界铺平道路。 总之，宇航员这一术语体现了探索和发现的精神。这些勇敢的个体推动了人类知识和能力的边界，进入未知领域。他们对科学、国际合作的贡献以及对未来探索者的启发使他们成为我们理解宇宙的追求中不可或缺的一部分。随着我们继续探索宇宙，我们要感谢那些为这一崇高事业奉献自己生命的宇航员。