其他
BBC纪录片:《化学史》全3集
01元素的发现
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https://v.qq.com/txp/iframe/player.html?width=500&height=375&auto=0&vid=x0139kbn9o5
https://v.qq.com/txp/iframe/player.html?width=500&height=375&auto=0&vid=x0139wn32p6