Forest is replaced by other vegetation types such as the forest steppe or steppe.森林将被其它植被类型(例如森林草原或草原)所替代.Prehistoric Vegetation on the Loess Plateau: Steppe or Forest?史前黄土高原的自然植被景观──森林还是草原?Park Central for the vast step...
desert steppe沙漠草原In the heart of the Anatolian steppe, dervishes still whirl on festive occasions in mystic union with God...在安纳托利亚大草原的深处，与真主神秘会合的庆祝场合，仍然会有托钵僧旋转起舞的身影。dry steppe干草原Prehistoric Vegetation on the Loess Plate...
You stay here, you die. No two ways about it.你若留在这里，必死无疑。A new study proved conclusively that smokers die younger than non-smokers.一项新的研究确证了吸烟者比不吸烟者死得早。Lung cells die and are replaced about once a week.肺细胞约每周新老更替一次。...