Read Edit View history 气凝胶 qìníngjiāo aerogel Origin Definitions Defs Strokes Stroke Words Sentences Sents Senses Add sense 气凝胶/ 氣凝膠 qìníngjiāo aerogel 气凝胶是世界上密度最小的固体之一。 Edit Delete References Add reference No references for this word.