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并对树轮重金属元素径向迁移驱动机制提出了假设。
A hypothesis of the mechanisms of radial movement of heavy metals in tree rings is put forward in the text.
youdao
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并对树轮重金属元素径向迁移驱动机制提出了假设。
A hypothesis of the mechanisms of radial movement of heavy metals in tree rings is put forward in the text.
youdao