论文部分内容阅读
美国加州科学博物馆等机构的科学家发现,300多万年前的南方古猿竟然也懂得用石器来切割猎物的肉。古人类学家一般认为,人类的演化经历了南方古猿、能人、直立人和智人阶段。南
Scientists at the California Museum of Science and other agencies found that Australopithecus more than 3 million years ago actually knew how to cut prey meat with stoneware. Ancient anthropologists generally believe that the evolution of mankind experienced the southern ape, capable, upright and Homo sapiens stage. south