Thes analysis etechniques for chemical composition could be classified as（）（光谱学）, which is study of the interaction between matters and radiated energy. - 极搜搜

Thes analysis etechniques for chemical composition could be classified as（）（光谱学）, which is study of the interaction between matters and radiated energy.

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Thes analysis etechniques for chemical composition could be classified as（）（光谱学）, which is study of the interaction between matters and radiated energy.

正确答案：spectroscopy

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