a fine usually white clay formed by the weathering of aluminous minerals (as feldspar); used in ceramics and as an absorbent and as a filler (e.g., in paper)
kaolin的用法和样例:
例句
用作名词 (n.)
The sedimentary kaolin is a unique kaolin source in China. 沉积型高岭土是中国特有的高岭土资源。