ganister 也作 gan.nis.ter
n.（名词）
A fine-grained quartzite used to line refractory furnaces.
致密矽石：一种纹理细密的石英岩，用于作耐温溶炉的衬里
A mixture of fire clay and ground quartz, used to line metallurgical furnaces.
硅石：一种耐火土和石英的混合物，用于作冶金炉的内壁
来源：
[Origin unknown]
[词源不明]
