satellite

简明释义

英[ˈsætəlaɪt]美[ˈsætəlaɪt]

n. 卫星；人造卫星；卫星国，附属国；卫星城镇，卫星郊区；卫星电视；随体DNA

adj. 卫星传送的，使用卫星技术的

复 数 s a t e l l i t e s

英英释义

单词用法

同义词

反义词

例句

1.The $617 million satellite will study energy radiation from the most violent stars in the universe.

这个价值6.17亿美元的人造卫星将研究宇宙中活动最剧烈的恒星所发出的辐射能。

2.Ground controllers will then fire the booster, sending the satellite into its proper orbit.

届时地面控制人员将点燃助推器，把卫星送入预定轨道。

3.The coded signal is received by satellite dishes.

电码信号通过卫星天线接收。

4.The news programme came to us via satellite.

新闻节目是通过卫星传送到我们这里来的。

5.The moon is a satellite of earth.

月球是地球的卫星。

6.The game was relayed by satellite to audiences all over the world.

这场比赛通过卫星向全世界的观众进行了转播。

7.The satellite disappeared in a wink.

瞬息之间，那颗卫星就消失了。

8.NASA plans to launch a satellite to study cosmic rays.

美国国家航空航天局计划发射一颗卫星来研究宇宙射线。

9.The weather forecast is often updated using data from a satellite.

天气预报通常使用来自卫星的数据进行更新。

10.The new satellite will help monitor climate change from space.

新卫星将帮助从太空监测气候变化。

11.The GPS system relies on a network of satellites to provide accurate location information.

GPS系统依赖于一组卫星提供准确的位置信息。

12.Astronomers use space satellites to observe distant stars and galaxies.

天文学家使用太空卫星观察遥远的星星和星系。

13.Many countries have launched their own communication satellites to improve connectivity.

许多国家已经发射了自己的通信卫星以改善连接性。

作文

In the modern world, the role of the satellite (卫星) has become increasingly significant. These technological marvels orbit our planet and serve various purposes that benefit society in numerous ways. From enhancing communication to aiding in weather forecasting, satellites (卫星) are essential components of our daily lives. One of the primary functions of a satellite (卫星) is to facilitate communication. The advent of communication satellites (卫星) revolutionized the way we connect with one another. Prior to their invention, long-distance communication relied heavily on cables and landlines, which were often slow and inefficient. With the launch of satellites (卫星), people can now communicate instantly across vast distances. Whether it’s a phone call, video conference, or even streaming services, satellites (卫星) make it all possible. This instantaneous communication has not only transformed personal interactions but also impacted global business operations, allowing companies to operate more efficiently and reach wider audiences.Moreover, satellites (卫星) play a crucial role in weather forecasting. Meteorologists rely on data gathered from weather satellites (卫星) to predict storms, track hurricanes, and monitor climate changes. This information is vital for public safety, as accurate forecasts can save lives and property. For instance, when a hurricane is approaching, the data collected by satellites (卫星) allows authorities to issue timely warnings and evacuate areas at risk. The ability to observe weather patterns from space provides a comprehensive view that ground-based observations cannot achieve.In addition to communication and weather monitoring, satellites (卫星) are also utilized for navigation purposes. Global Positioning System (GPS) technology relies on a network of satellites (卫星) to provide precise location information. This has transformed the way we travel, allowing us to find directions easily and navigate unfamiliar places. Whether driving a car, hiking in the wilderness, or flying an airplane, GPS satellites (卫星) offer invaluable assistance in ensuring we reach our destinations safely.Furthermore, satellites (卫星) contribute to scientific research and exploration. Space agencies like NASA and ESA deploy satellites (卫星) to study the Earth and other celestial bodies. These missions help scientists gather data about our planet’s atmosphere, land use, and natural resources. For example, environmental satellites (卫星) monitor deforestation, track animal migrations, and assess the effects of climate change. This information is critical for developing strategies to protect our environment and sustain natural resources for future generations.In conclusion, the significance of satellites (卫星) in our lives cannot be overstated. They enhance communication, improve weather forecasting, aid navigation, and contribute to scientific research. As technology continues to advance, the capabilities of satellites (卫星) will only expand, leading to even greater benefits for humanity. Embracing this technology and understanding its importance is crucial as we move forward into an increasingly interconnected world.

在现代世界中，卫星的角色变得越来越重要。这些科技奇迹围绕着我们的星球运行，服务于各种目的，给社会带来了许多好处。从增强通信到帮助天气预报，卫星是我们日常生活中不可或缺的组成部分。卫星的主要功能之一是促进通信。通信卫星的出现彻底改变了我们彼此之间的联系方式。在它们发明之前，长途通信严重依赖电缆和电话，这通常是缓慢且低效的。随着卫星的发射，人们现在可以在广阔的距离上即时沟通。无论是电话、视频会议还是流媒体服务，卫星使这一切成为可能。这种瞬时通信不仅改变了个人互动的方式，还影响了全球商业运营，使公司能够更高效地运作并接触更广泛的受众。此外，卫星在天气预报中也发挥着至关重要的作用。气象学家依靠从天气卫星收集的数据来预测风暴、追踪飓风和监测气候变化。这些信息对于公众安全至关重要，因为准确的预报可以拯救生命和财产。例如，当飓风逼近时，卫星收集的数据使当局能够及时发出警告并疏散危险区域。从太空观察天气模式的能力提供了一个全面的视角，这是地面观测无法实现的。除了通信和天气监测，卫星还被用于导航目的。全球定位系统（GPS）技术依赖于一组卫星提供精确的位置信息。这改变了我们旅行的方式，使我们能够轻松找到方向并在不熟悉的地方导航。无论是开车、徒步旅行还是飞行，GPS卫星都在确保我们安全到达目的地方面提供了宝贵的帮助。此外，卫星还为科学研究和探索做出了贡献。像NASA和ESA这样的航天机构部署卫星来研究地球和其他天体。这些任务帮助科学家收集有关我们星球的大气、土地使用和自然资源的数据。例如，环境卫星监测森林砍伐、追踪动物迁徙并评估气候变化的影响。这些信息对于制定保护环境和可持续利用自然资源的战略至关重要，以便为后代留存。总之，卫星在我们生活中的重要性不容小觑。它们增强了通信、改善了天气预报、帮助导航，并为科学研究做出了贡献。随着科技的不断进步，卫星的能力只会扩大，从而为人类带来更大的利益。拥抱这项技术并理解其重要性对于我们在日益互联的世界中向前迈进至关重要。