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月球是地球的天然卫星。
The moon is Earth's natural satellite.
The natural satellite of Earth, often referred to as the moon.
我们可以看到月球上的环形山。
We can see the craters on the moon.
In Chinese, '月球' specifically refers to Earth's moon, while '月亮' is a more poetic term for the moon in general.
'月球' is used in scientific contexts, while '月亮' is more common in everyday speech and literature.
Composed of '月' (moon) and '球' (sphere), referring to the spherical shape of Earth's moon.
'月球' is the scientific term for Earth's moon, while '月亮' is more commonly used in everyday language and poetry.