Area that is characterized by a distinctive assemblage of land-forms and that coincides with a major climatic zone. It is believed that the land-forms largely result from the action of a unique combination of surface processes controlled by climate.
科学参考收录了60776条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。