"Artificial satellite" refers to a space object, usually a spacecraft, that is designed and constructed by humans and is placed into orbit around the Earth or another celestial body for various purposes, such as scientific research, communications, and monitoring of the environment.
Here's an example of an artificial satellite usage in an English article:
"The International Space Station, also known as the ISS, is an artificial satellite that orbits the Earth and serves as a research laboratory for astronomy, biology, and other fields."
"Artificial satellite"是指人造卫星，是一种由人类制造，绕着地球或其他天体运行的空间物体。它们通常被用于科学实验、通信、气象观测等领域。
在英文范文里，artificial satellite可能会出现在各种语境中，例如：
描述太空探索： "The space program is focused on sending artificial satellites into orbit and exploring other celestial bodies."
讨论卫星通信： "Satellite communication systems allow us to send and receive information from anywhere in the world, just like an artificial satellite."
说明科学研究的重要性： "Artificial satellites provide a platform for conducting experiments that would be difficult or impossible to conduct on Earth."
以上只是几个例子，实际上在英文范文中，artificial satellite的出现可能因语境而异。
“artificial satellite”的意思是人造卫星。
在英文范文中最新的变化为：越来越多的人造卫星被用于各种不同的任务，如气象学、科学研究、全球通信和全球定位系统。这些卫星使我们能够更好地理解我们的宇宙，并帮助我们解决各种问题。