石棉 shímián asbestos Origin Definitions Defs Strokes Stroke Words Sentences Sents 石棉瓦 shímiánwǎ asbestos roofing sheet A construction material made of asbestos fibers mixed with cement, used for roofing; can be corrugated or flat sheets石棉县 shímiánxiàn Shimian County Shimian County in [[雅安|雅安|ya3 an1]] prefecture-level city, Sichuan province