1.4.1 Research of Natural Landscape
人文科学

1.4.1 Research of Natural Landscape图片（共2张） :

        The study of natural landscape uses the natural scientific method. The natural scientific method is to study natural phenomena. It is commonly called science. Natural science believes that natural phenomena are reproducible. So natural science uses an exp......（本文共 4738 字, 2 张图）     [阅读本文] >>