Aerogel is a kind of low density porotic material which has many special physical and chemical properties.
气凝胶是一类具有许多独特物理、化学性质的轻质多孔材料，
众多的领域中具有应用或潜的应用价值。
Aerogel is a kind of low density porotic material which has many special physical and chemical properties.
气凝胶是一类具有许多独特物理、化学性质的轻质多孔材料，众多的领域中具有应用或潜的应用价值。
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