以上来源于: WordNet
ADJ of, referring to, or characteristic of an Upper Palaeolithic culture, characterized esp by small pointed blades with blunt backs 旧石器时代晚期的
Negative hands and dots tend to be one of the most frequent pairings, especially during a warm climate period known as the Gravettian.
凹下的手掌形和小圆点是最频繁出现的成对图形之一，尤其在温暖气候的葛拉夫特时期。
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