中文注释:作者: Chris Johns
图片故事:高清壁纸:英文注释:"In the 1980s researchers discovered that all cheetahs are genetically similar—so much so that skin grafts from one cheetah to another produce no immune reaction. ... No one really knows what this signifies for the future of the species." —Text from and photograph taken on assignment for, but not published in, “Cheetahs: Ghosts of the Grasslands,” December 1999, National Geographic magazine 相关文章: |
