The tools, made of volcanic rock, were made in a way that is called Oldowan.
这些工具是由火山岩制成的，被称为奥尔德沃文化。
Oldowan
/ˈɔldəwən/ /ˈoldəwən/
英汉-汉英词典
adj. 奥尔德沃文化的(东非旧石器时代的文化之一,以简单的石制砍砸器、刮削器为特征)
词组 | 习惯用语
您要查找的是不是：
- downland n. 丘陵地
- Baldwin n. 鲍尔温苹果；鲍尔温（姓氏）
Oldowan adj. 奥尔德沃文化的（东非旧石器时代的文化之一，以简单的石制砍砸器、刮削器为特征）
网络短语:
Oldowan industry 奥杜威文化期工艺
oldowan culture 奥杜威文化
原声例句
VOA慢速英语_科技
英语百科
Oldowan
![A reconstruction of a female member of the Australopithecus genus. The emergence of Oldowan tools is often associated with the species Australopithecus garhi.[6]](/uploads/202501/30/A.afarensis2438.jpg)
The Oldowan, sometimes spelled Olduwan, is the archaeological term used to refer to the earliest stone tool archaeological industry in prehistory. Oldowan tools were used during the Lower Paleolithic period, 2.6 million years ago up until 1.7 million years ago, by ancient hominins across much of Africa, South Asia, the Middle East and Europe. This technological industry was followed by the more sophisticated Acheulean industry.
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