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出自维基百科,自由个百科全书

化学元素,化学符号Po,原子序84,是一种稀有外加具有高度放射性个银白色金属元素(有辰光归为类金属),对人类极为危险。钋拉1898年由玛丽亚·居里搭皮埃尔·居里所发现,并得名于玛丽亚·居里个故乡波兰(Polska)。

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