很久以前,在欧洲的密茂森林中曾经生存着一种雄壮美丽的动物,它混身复盖着浓密的暗褐色长毛,还长有一对向前弯曲的长尖角。这种动物叫原牛(或者叫作野牛)。在数万年前,整个东半球(不包括澳大利亚)都有它们的分在。早在上新石器时代,这种原牛已经被人类驯化,并从它培育出了各种牛的品种。但在最近—千年来,原牛却日趋减少,最近已完全灭绝。但是今天却有个科学家能使原牛再生。那就是慕尼黑动物园的海克博士。他曾经用人 A long time ago, in the dense forests of Europe, there lived a magnificent and beautiful animal. It was covered with dense dark brown hairs, and it also had a pair of long sharp corners bent forward. This animal is called the original cow (or called bison). Tens of thousands of years ago, the entire Eastern Hemisphere (excluding Australia) had their points. As early as the Neolithic era, this original cow has been domesticated by humans, and from it breed a variety of cattle. However, in the recent millennia, the original cattle have been declining and have recently become completely extinct. But today there is a scientist who can regenerate the original cow. That is Dr. Heike at the Munich Zoo. He used to use people