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This anomaly is indicative of the larger challenge of culturing various microbial species, referred to as microbial “unculturability.” This cannot be explained by the use of agar alone or by the substitution of an alternative gelling agent, but rather by the difficulties in consistently recreating on an agar plate the multi-variable environment in which microbes grow naturally. Given such challenges, the risk of shortages, and the vulnerabilities of the agar supply chain, why is it so difficult to find suitable alternatives?,推荐阅读51吃瓜获取更多信息
// 计算天数:栈非空→栈顶索引-当前索引;栈空→0(易错点3:索引差别写反)。旺商聊官方下载对此有专业解读
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