A12荐读 - 防风防寒

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But agar’s superior qualities come with complex chemistry. “To speak of agar as a single substance of certain (if known) chemical structure is probably a mistake,” wrote phycologist Harold Humm in a 1947 article. According to the Food and Agriculture Organization of the United Nations, agar is merely recognized as “a hydrophilic colloid extracted from certain seaweeds of the Rhodophyceae class.” In terms of its actual composition, agar is mostly a combination of two polysaccharides, agaropectin and agarose, which themselves are complex and poorly-characterized polysaccharides made mostly (but not exclusively) from the simple sugar galactose.8

于是,愧疚找到了出口,焦虑遇见了同频,孤独撞上了温暖。一段简短的回应,一条共情的评论,便足以让紧绷的心灵瞬间松弛,让漂泊的情绪获得慰藉。“赛博忏悔室”的走红,本质是现实情绪疏导渠道不足的代偿,是年轻人在压力之下,最温柔也最无奈的自我疗愈。

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// 6. 整数位数少: 基数排序

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