spacewalking

简明释义

英[ˈspeɪsˌwɔːkɪŋ]美[ˈspeɪsˌwɔːkɪŋ]

v. 太空漫步（spacewalk 的现在分词）

英英释义

单词用法

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例句

1.The solar ejections that cause auroras can also create geomagnetic storms that can affect spacewalking astronauts, Earth-orbiting satellites, and even communications and power systems on the ground.

引起极光的太阳能量抛射还能引起地磁风暴，能够影响宇航员的太空行走，绕地卫星甚至是地面上的通信和电力系统。

2.We do a lot of the spacewalking training in a very large swimming pool, about 40 feet deep.

我们在一个很大的大约有40英尺深的游泳池里进行大量的太空行走练习。

3.NASA has looked at gravity countermeasure suits for spacewalking in the past, but tabled the research due to technical and operational issues.

美国宇航局曾经研究过提供重力的宇航服，但是由于技术和操作问题束之高阁。

4.A pair of spacewalking astronauts wired the international space station's newest room on Saturday, crossing the last major task off their to-do list before the next shuttle mission early next month.

周六，国际空间站的两位宇航员通过太空行走，接通了它于一个新太空舱间的管线连接，赶在下月初的航天飞机发射之前完成了他们工作表上的最后一个重要任务。

5.Spacewalking astronauts installed the new cupola in February 2010, adding a homey feel to the orbiting outpost.

2010年2月，天马行空的宇航员们为空间站安装了这座新的观景台，给这座轨道上的观察哨增添了家的感觉。

6.Spacewalking astronauts inspected the joint several times before and even collected samples of the steel grit for analysis back on Earth.

太空行走的宇航员以前对接头曾进行过几次检查，甚至收集了钢屑样品回地球分析。

7.A pair of spacewalking astronauts wired the international space station's newest room on Saturday, crossing the last major task off their to-do list before the next shuttle mission early next month.

周六，国际空间站的两位宇航员通过太空行走，接通了它于一个新太空舱间的管线连接，赶在下月初的航天飞机发射之前完成了他们工作表上的最后一个重要任务。

8.The odd tool dropped by a spacewalking astronaut.

宇航员进行太空行走时偶尔掉落的工具。

9.Astronauts perform spacewalking 太空行走 to repair the International Space Station.

宇航员进行太空行走以修理国际空间站。

10.NASA trains astronauts for spacewalking 太空行走 in large swimming pools simulating zero gravity.

NASA在大型游泳池中训练宇航员进行太空行走，以模拟零重力环境。

11.The mission involved multiple spacewalking 太空行走 sessions to complete the satellite repairs.

该任务涉及多次太空行走以完成卫星维修。

12.The first human spacewalking 太空行走 took place in 1965.

第一次人类太空行走发生在1965年。

13.During spacewalking 太空行走, astronauts must wear special suits to protect them from the vacuum of space.

在太空行走期间，宇航员必须穿戴特殊的宇航服以保护他们免受太空真空的影响。

作文

Spacewalking, also known as extravehicular activity (EVA), is one of the most awe-inspiring aspects of human space exploration. When astronauts venture outside their spacecraft to perform tasks in the vacuum of space, they are engaging in a unique experience that few people on Earth can comprehend. This remarkable feat requires extensive training, preparation, and a deep understanding of both the physical and psychological challenges involved in operating in such an extreme environment.The history of spacewalking (太空行走) dates back to the early days of human spaceflight. The first successful spacewalk was conducted by Soviet cosmonaut Alexei Leonov on March 18, 1965. He spent 12 minutes outside his spacecraft, marking a significant milestone in the space race between the United States and the Soviet Union. Since then, many astronauts from various countries have followed in his footsteps, contributing to our understanding of space and advancing the technology needed for future missions.During a typical spacewalking (太空行走), astronauts wear specially designed spacesuits that provide life support and protection against the harsh conditions of space. These suits are equipped with oxygen supply systems, temperature control, and communication devices that allow astronauts to stay in touch with their teams inside the spacecraft. The process of donning a spacesuit and ensuring it functions correctly is a meticulous task that can take hours to complete.One of the primary purposes of spacewalking (太空行走) is to conduct repairs and maintenance on satellites and space stations. For instance, astronauts aboard the International Space Station (ISS) often need to replace parts, install new equipment, or conduct scientific experiments that require them to be outside the station. These activities are crucial for the longevity of space missions and the success of ongoing research.Moreover, spacewalking (太空行走) serves as a platform for scientific discovery. Astronauts can conduct experiments that are impossible to replicate on Earth due to gravity. For example, they can study the behavior of materials in microgravity or observe celestial phenomena without atmospheric interference. Such research has led to advancements in various fields, including medicine, materials science, and environmental studies.However, spacewalking (太空行走) is not without its risks. The vacuum of space presents numerous hazards, including exposure to radiation, extreme temperatures, and the potential for micrometeoroid impacts. Astronauts must be vigilant and prepared to handle emergencies, such as a spacesuit malfunction or losing tools in space. The psychological strain of being isolated from their team and the vastness of space can also affect their performance and well-being.In conclusion, spacewalking (太空行走) is a testament to human ingenuity and courage. It embodies the spirit of exploration and the quest for knowledge beyond our planet. As we look toward the future, with plans for missions to Mars and beyond, the importance of spacewalking (太空行走) will only continue to grow. It is a vital skill that will enable astronauts to explore new frontiers, conduct groundbreaking research, and push the boundaries of what humanity can achieve in the cosmos. The legacy of spacewalking (太空行走) will inspire generations to come, reminding us that the universe is vast and full of possibilities waiting to be discovered.

太空行走，也称为舱外活动（EVA），是人类太空探索中最令人惊叹的方面之一。当宇航员冒险走出他们的航天器，在太空的真空中执行任务时，他们正在参与一种独特的体验，这种体验是地球上很少有人能够理解的。这一非凡的壮举需要广泛的培训、准备以及对在如此极端环境中操作所涉及的身体和心理挑战的深刻理解。太空行走（spacewalking）的历史可以追溯到人类航天飞行的早期。第一次成功的太空行走是由苏联宇航员阿列克谢·列昂诺夫于1965年3月18日进行的。他在航天器外停留了12分钟，标志着美苏之间太空竞赛的重要里程碑。从那时起，来自不同国家的许多宇航员都跟随他的脚步，为我们理解太空做出了贡献，并推动了未来任务所需技术的发展。在一次典型的太空行走（spacewalking）中，宇航员穿着专门设计的太空服，这些太空服提供生命支持并保护宇航员免受太空恶劣条件的影响。这些服装配备了氧气供应系统、温度控制和通信设备，使宇航员能够与航天器内的团队保持联系。穿上太空服并确保其正常运作的过程是一项细致的任务，可能需要几个小时才能完成。太空行走（spacewalking）的主要目的之一是对卫星和空间站进行维修和维护。例如，国际空间站（ISS）上的宇航员经常需要更换部件、安装新设备或进行需要他们在空间站外进行的科学实验。这些活动对于太空任务的长期性和正在进行的研究的成功至关重要。此外，太空行走（spacewalking）也是科学发现的平台。宇航员可以进行在地球上由于重力而无法重复的实验。例如，他们可以研究微重力下材料的行为，或观察没有大气干扰的天体现象。这种研究推动了医学、材料科学和环境研究等多个领域的进步。然而，太空行走（spacewalking）并非没有风险。太空的真空环境带来了许多危险，包括暴露于辐射、极端温度和微陨石撞击的潜在威胁。宇航员必须保持警惕，准备应对紧急情况，例如太空服故障或工具在太空中丢失。与团队隔离的心理压力以及太空的广袤也可能影响他们的表现和心理健康。总之，太空行走（spacewalking）是人类智慧和勇气的证明。它体现了探索精神和超越我们星球的知识追求。展望未来，随着我们计划前往火星及更远的地方，太空行走（spacewalking）的重要性只会继续增长。这是一项关键技能，将使宇航员能够探索新的边界，进行开创性的研究，并推动人类在宇宙中所能实现的界限。太空行走（spacewalking）的遗产将激励未来的几代人，提醒我们宇宙广阔，充满等待被发现的可能性。