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Agar’s low viscosity also makes it easy to pour into Petri dishes, and its transparency permits observation of microbes growing on its surface.7 Also aiding in this is its low syneresis (extrusion of water from the gel), guaranteeing less surface “sweating”: Once a plate is inoculated, bacterial colonies stay in place and do not mix.。新收录的资料对此有专业解读
，这一点在新收录的资料中也有详细论述
2026-03-09 00:00:00:0何思琦3014413410http://paper.people.com.cn/rmrb/pc/content/202603/09/content_30144134.htmlhttp://paper.people.com.cn/rmrb/pad/content/202603/09/content_30144134.html11921 东方烟火跨越山海（两会笔记）
happens to cast their Eye of Sauron in the right direction.。关于这个话题，PDF资料提供了深入分析