Using a CT scanner, his team measured jaw bones and teeth from Australopithecus africanus,a species that flourished in southern Africa between 3.3 and 2.5 million years ago.是什么意思_Using a CT scanner, his team measured jaw bones and teeth from Australopithecus africanus,a species that flourished in southern Africa between 3.3 and 2.5 million years ago.在线翻译_英语_读音_用法_例句