卫星

卫星 (wèi xīng) is the Chinese word for 'satellite,' referring to a man-made object that orbits Earth or another celestial body. It is commonly used in the context of space technology, communications, and navigation.

The character 卫 (wèi) originally meant 'to guard' or 'to protect,' while 星 (xīng) means 'star.' Together, they metaphorically suggest an object that 'guards' or monitors from space, similar to how a star might be seen as a distant observer.

卫星 is widely used in modern contexts, such as GPS systems, weather forecasting, and global communication networks. Understanding this term is essential for discussions about space exploration and technological advancements in China.