所有文档 Pangea 阅读 历史 Pangaea (Greek for "all lands") is the supercontinent that existed during the Mesozoic era, before the process of plate tectonics separated the component continents. 标签：Black, Fixed Width, Light, Silver, white, 主题选项, 双栏, 嵌套评论, 边栏在右侧 跳回主导航
