mapped by SuperBox
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This beatmap wasn't updated since 24 June 2021 so it was graveyarded...
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nice map

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owo

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1

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牛奶中含有甲烷和水,两者缓慢反应吸热并生成甲醛和氢气,起到为牛奶保鲜的作用。牛奶在常温放久后会出现分层结块现象,这是因为牛奶的成分有天然酰胺,该物质难溶于甲醛,经过长时间放置,牛奶中的乳糖被氦气氧化为乳酸,和矿物质离子形成络合物,将酰胺水解,部分酰胺沉淀析出,水解产物羧基胺易溶于水,由此产生分层现象。建议:在分层后的水层提取羧基胺制作金属农场。

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youareshabi

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youareshabi

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w<

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