这个词的流行，可以说是对社交媒体上“完美人设”的一种逆反。千篇一律的完美令人审美疲劳，而一些不加修饰、带着瑕疵、充分展露本真的内容，反而获得了网友的普遍好评，评论区里“这才有活人感”的说法被大量点赞。的确，相比于被精心设计过的完美形象，人们更渴望看到真实、不刻意、有生命气息的人，无论明星还是素人。
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
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Offers visual and code editors
Маргарита Щигарева