If you're traveling on concrete streets or sidewalks, make sure your shoes have plenty of padding or gel support to make up for the lack of "give" underneath.

如果你是在混凝土街道或人行道上跑步，那你的鞋子就该有衬垫或者是软垫来填充鞋子那些比较空的地方。

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The approach USES a fibrin gel to support rat cardiac cells temporarily, before the fibrin breaks down as the cells organize into tissue.

这种方法临时以纤维蛋白凝胶来培养大鼠的心肌细胞，当细胞形成组织后去除纤维蛋白凝胶。

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The fact that the resin sits in space without support material also makes it possible to fabricate directly on and around other objects sitting in the Gel.

该树脂在没有支撑材料的空间坐的事实还使得能够制造上直接与周围的其他对象坐在凝胶。

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