In 1912, Alfred Wegener proposed, in a widely debated theory that came to be called continental drift, that Earth's continents were mobile.
1912年，阿尔弗雷德·魏格纳在一个被称为“大陆漂移”的理论中提出，地球上的大陆是可移动的。
Wegener proposed the continental drift theory.
魏格纳提出了大陆漂移说
Wegener proposed the continental drift theory.
魏格纳提出了大陆漂移说
应用推荐