spacecraft

简明释义

英[ˈspeɪskrɑːft]美[ˈspeɪskræft]

n. 宇宙飞船，航天器

复 数 s p a c e c r a f t 或 s p a c e c r a f t s

英英释义

单词用法

同义词

反义词

例句

1.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。

2.It could also insist on checking private manned spacecraft as thoroughly as it does commercial aircraft.

它还可以像检查商用飞机一样彻底检查私人的载人航天器。

3.Tethers are like ropes, connecting the spacewalkers with the spacecraft.

拴链就像绳子，连接着太空行走者和宇宙飞船。

4.Spacecraft have taken many pictures of the dark side.

飞船已经拍了许多黑暗面的照片。

5.The spacecraft will enable scientists to study some dark corners of the solar system.

太空船使得科学家可以研究太阳系中一些不为人知的角落。

6.The two spacecraft will link up in orbit.

两艘宇宙飞船将在轨道上对接。

7.He is responsible for the cargo of both public and private spacecraft.

他负责公共和私人宇宙飞船的货物运输。

8.The spacecraft was launched to explore Mars.

这艘宇宙飞船被发射去探索火星。

9.The spacecraft encountered unexpected challenges during its journey.

这艘宇宙飞船在旅途中遇到了意想不到的挑战。

10.Astronauts aboard the spacecraft conducted several experiments in zero gravity.

在这艘宇宙飞船上的宇航员进行了几项零重力实验。

11.NASA is developing a new spacecraft for deep space missions.

美国宇航局正在开发一种新的宇宙飞船用于深空任务。

12.The spacecraft successfully docked with the International Space Station.

这艘宇宙飞船成功与国际空间站对接。

作文

The exploration of outer space has always fascinated humanity. From the early days of astronomy to the modern era of advanced technology, we have continuously sought to understand the universe beyond our planet. Central to this endeavor is the development of various types of vehicles known as spacecraft (航天器). These remarkable machines are designed to travel beyond Earth's atmosphere, allowing us to explore celestial bodies, conduct scientific research, and even consider the possibility of human colonization of other planets.The history of spacecraft (航天器) dates back to the mid-20th century when the first artificial satellite, Sputnik, was launched by the Soviet Union in 1957. This event marked the beginning of the space age and spurred a race between nations to develop more advanced spacecraft (航天器). The United States soon followed with its own satellite, Explorer 1, and the competition intensified with the launch of crewed missions.One of the most significant achievements in the field of spacecraft (航天器) design was the Apollo program, which successfully landed humans on the Moon. The Apollo 11 mission in 1969 marked a monumental moment in human history, showcasing the capabilities of spacecraft (航天器) engineering and the bravery of astronauts. These missions not only expanded our knowledge of the Moon but also paved the way for future explorations of Mars and beyond.In recent years, advancements in technology have led to the development of various types of spacecraft (航天器), including robotic probes, orbiters, and landers. For example, NASA's Mars Rover missions have provided invaluable data about the Martian surface and climate, helping scientists to determine whether life ever existed on the Red Planet. These spacecraft (航天器) are equipped with sophisticated instruments that can analyze soil samples, capture high-resolution images, and even assess the planet's atmosphere.Moreover, private companies have entered the field of space exploration, further revolutionizing the industry. Companies like SpaceX and Blue Origin are developing reusable spacecraft (航天器) that significantly reduce the cost of launching payloads into space. SpaceX's Crew Dragon, for instance, has successfully transported astronauts to the International Space Station (ISS), marking a new era of commercial space travel.However, the journey of spacecraft (航天器) is not without challenges. Space debris poses a significant threat to operational spacecraft (航天器), as collisions can lead to catastrophic failures. Additionally, the harsh environment of space, including radiation and extreme temperatures, presents ongoing engineering challenges for the durability and functionality of these vehicles.As we look to the future, the potential for spacecraft (航天器) to facilitate human exploration of Mars and beyond is both exciting and daunting. Missions planned for the coming decades aim to send humans to Mars, where they will face new challenges and opportunities. The technology developed for these spacecraft (航天器) will not only serve exploration purposes but may also lead to advancements in fields such as telecommunications, navigation, and even environmental monitoring on Earth.In conclusion, spacecraft (航天器) represent the pinnacle of human ingenuity and curiosity. They are the vehicles that carry our dreams of exploration and discovery into the cosmos. As we continue to push the boundaries of what is possible, the importance of spacecraft (航天器) in our quest to understand the universe cannot be overstated. With each mission, we gather knowledge that brings us closer to answering fundamental questions about our existence and the nature of the universe itself.

外太空的探索一直吸引着人类。从早期的天文学到现代先进技术的发展，我们不断寻求理解我们星球之外的宇宙。这个努力的核心是各种类型的被称为航天器（spacecraft）的交通工具的开发。这些非凡的机器旨在穿越地球的大气层，使我们能够探索天体、进行科学研究，甚至考虑在其他星球上人类殖民的可能性。航天器（spacecraft）的历史可以追溯到20世纪中叶，当时第一个人造卫星“斯普特尼克”于1957年由苏联发射。这一事件标志着太空时代的开始，并激发了国家之间开发更先进的航天器（spacecraft）的竞争。美国很快也跟随其后，发射了自己的卫星“探险者1号”，而随着载人任务的启动，竞争愈演愈烈。在航天器（spacecraft）设计领域最重要的成就之一是阿波罗计划，该计划成功地将人类送上月球。1969年的阿波罗11号任务标志着人类历史上的一个重大时刻，展示了航天器（spacecraft）工程的能力和宇航员的勇气。这些任务不仅扩展了我们对月球的知识，还为未来的火星及更远地方的探索铺平了道路。近年来，技术的进步导致了各种类型的航天器（spacecraft）的发展，包括机器人探测器、轨道器和着陆器。例如，NASA的火星探测车任务提供了关于火星表面和气候的宝贵数据，帮助科学家确定红色星球上是否曾经存在生命。这些航天器（spacecraft）配备了复杂的仪器，可以分析土壤样本、捕捉高分辨率图像，甚至评估行星的气氛。此外，私人公司也进入了太空探索领域，进一步革新了这一行业。像SpaceX和蓝色起源这样的公司正在开发可重复使用的航天器（spacecraft），大大降低了将有效载荷发射到太空的成本。例如，SpaceX的Crew Dragon成功地将宇航员运输到国际空间站（ISS），标志着商业太空旅行的新纪元。然而，航天器（spacecraft）的旅程并非没有挑战。太空垃圾对在轨航天器（spacecraft）构成了重大威胁，因为碰撞可能导致灾难性的故障。此外，太空的恶劣环境，包括辐射和极端温度，为这些车辆的耐用性和功能性带来了持续的工程挑战。展望未来，航天器（spacecraft）促进人类探索火星及更远地方的潜力既令人兴奋又令人生畏。未来几十年计划中的任务旨在将人类送往火星，在那里他们将面临新的挑战和机遇。为这些航天器（spacecraft）开发的技术不仅服务于探索目的，还可能在电信、导航甚至地球环境监测等领域带来进展。总之，航天器（spacecraft）代表了人类聪明才智和好奇心的巅峰。它们是将我们探索和发现梦想带入宇宙的交通工具。随着我们不断突破可能性的边界，航天器（spacecraft）在我们理解宇宙的追求中的重要性不可低估。每一次任务，我们都收集到的知识使我们更接近回答关于我们存在和宇宙本质的基本问题。