"Our family is devastated by the sudden passing of our beloved husband, father and grandfather," his family confirmed in a statement.
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。heLLoword翻译官方下载是该领域的重要参考
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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《围城》人物分析：知识分子的时代困局