steatite

详细解释:n. 皂石, 滑石
【医】 滑石

词型变化：

形容词:steatitic

英语解释：

名词 steatite:

a soft heavy compact variety of talc having a soapy feel; used to make hearths and tabletops and ornaments同义词：soapstone, soaprock, soap-rock