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[麻省理工魔术背后的化学] 麻省理工公开课:魔术背后的化学(MP3+视频+中英字幕) 第16期:养家糊口的培根(2)
So we like to know if there are double bonds in our food molecules 因此我们希望知道食物分子中是否具有双键2015-01-23 编辑:max
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