fire clay 也作 fire·clayAHD[fīrʹklā'] D.J.[ˈfaɪəˌkleɪ]K.K.[ˈfaɪrˌkle]n.（名词）
A type of clay that is able to withstand intense heat, used to make firebricks, crucibles, and other objects that are exposed to high temperatures.耐火黏土：一种能经受酷热的黏土，用以做耐火砖、坩埚和其它暴露在高温下的物体