變熱,發熱;給…加熱
heat up v 1: gain heat or get hot; "The room heated up quickly" [syn: {heat}, {hot up}] [ant: {cool}] 2: make hot or hotter; "heat the soup" [syn: {heat}] [ant: {cool}] 3: make more intense; "Emotions were screwed up" [syn: {hot up}, {screw up}]