n.气凝胶
Next, find the surface of the aerogel. 然后，搜寻气凝胶的表面。
They have succeeded in creating a far more robust, flexible form of aerogel that looks like the ultimate insulation. 技术人员已经成功地制造出一种气凝胶，该产品要坚固得多，韧性也大大加强了，看起来象成品隔热材料了。
