Alkali - activated metakaolin adhesive agent is a new kind of bonding material.碱激发偏高岭土粘结剂是一种新型材料....

n.偏高岭土...

metakaolin的音标：metakaolin的英式发音音标为：[metə'keɪəlɪn]metakaolin的美式发音音标为：[metə'keɪəlɪn]...