n.二矽酸盐...

The physical and chemical properties of complex sodium disilicate as a new builder were studied.研究了新型助剂复合二硅酸钠的物理化学性能....

disilicate的音标：disilicate的英式发音音标为：[daɪ'sɪlɪkɪt]disilicate的美式发音音标为：[daɪ'sɪlɪkɪt]...