clays粘土矿物clayn.黏土；泥土clay coating泥糊,粘粒胶膜clay bearingadj.含泥的clay whistle泥哨clayed sugar漂白蔗糖clay-stonen.粘土岩clay sealing粘土填充clay chamber粘土脱色器clay blanket粘土覆盖层,粘土封层,粘土层clay burning粘土煅烧clay-liner粘土衬垫