柯林斯詞典firebrick /?fa???br?k/ 1. N a refractory brick made of fire clay, used for lining furnaces, flues, etc 耐火甎 返回 firebrick劍橋詞典a brick that is not damaged by high temperatures and is therefore used when building things, such as chimneys and fireplaces , that will reach high temperatures 耐火甎（一種耐高溫甎，用於需承受高溫的建築結(jié)搆，如菸囪、火爐） 返回 firebrick