1. The substances fused at a very high temperature. 在非常高的温度下,那物质熔合了。
2. A partially vitrified brick or a mass of bricks fused together. 炼砖部分玻璃化的砖或熔凝在一起的一堆砖。
3. Brown aluminium oxide abrasive is fused and crystallized under high temperature from a mixture of bauxite and other materials. 布朗的三氧化二铝磨料,是融合和凝结着高温条件下,从混合铝土矿和其他材料。