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来源:雅诚德英语网
Instead, they are shield volcanoes—volcanoes with broad, sloping slides formed by molten rock.
相反,它们是盾状火山——由熔融岩石形成的宽而倾斜的滑坡。
Instead, they are shield volcanoes—volcanoes with broad, sloping slides formed by molten rock.
相反,它们是盾状火山——由熔融岩石形成的宽而倾斜的滑坡。