这要求平台扮演更复杂的角色：不仅是市场，更是工具箱、教练员和生态建筑师。
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.
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Варвара Кошечкина (редактор отдела оперативной информации)
第一百一十三条 治安案件调查结束后，公安机关应当根据不同情况，分别作出以下处理：