smectites
n. [矿物] 蒙脱石;(去油垢)绿土
例句
Burial diagenesis causes a progressive transformation of smectites, the end-products being dependent on PH and pore water chemistry.
埋藏成岩作用可使蒙脱石进一步转化,最终产物决定于ph值及孔隙水的化学性质。