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(单词翻译:双击或拖选)
Art created by Australian Aboriginal1 people used organic carbon-free pigments2, but wasp3 nests above or below the art can be used for radiocarbon dating that supplies boundaries for the age of artworks.
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1 aboriginal | |
adj.(指动植物)土生的,原产地的,土著的 | |
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2 pigments | |
n.(粉状)颜料( pigment的名词复数 );天然色素 | |
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3 wasp | |
n.黄蜂,蚂蜂 | |
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