heat rum[电] 发热heatn.热度；热；热烈；激烈；发烧v.(使)变热；(使)激动heating elements加热组件heat sensitivity热敏性heat-absorbingadj.吸热的heating treating热处理heat-treatmentn.热处理heat of transfer转移热heat from arcing电弧放电热heat-spray way热喷涂heat-toughened热处理heat stable salt热稳态盐