medieval civilization是什么意思 medieval civilization怎么读
medieval civilization的相关资料
medieval civilization的用法和样例
- The element believed in ancient and medieval civilizations to fill all space above the sphere of the moon and to compose the stars and planets.
天体要素在古代和中古时代被认为是充满于月球空间并且是构成恒星和行星的元素
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