柯林斯词典kaolin (also kaoline) 1. N a fine white clay used for the manufacture of hard-paste porcelain and bone china and in medicine as a poultice and gastrointestinal absorbent 高岭土 (Also called china clay, china stone) 返回 kaolin剑桥词典a white clay used in making porcelain and some medicines 高岭土，瓷土 返回 kaolin