aerogel

详细解释:【化】 气凝胶
【医】 气凝胶[体]

详细解释：

aer.o.gel

n.（名词）
A highly porous solid formed from a gel, such as silica gel, in which the liquid is replaced with a gas.
气凝胶：由凝胶（如硅胶）形成的高渗透性固体，其内部的液体被气体取代