名词 heat sink:

1. a metal conductor specially designed to conduct (and radiate) heat

heat bar加热棒heatn.热度；热；热烈；激烈；发烧v.(使)变热；(使)激动heat diffusivity导热性,热导率heat supply unit供热机组heat-insulatedadj.隔热的heat-releasingadj.释放热量的Heat- transfer热传递heating penumbra热半阴影heat dynamometer热测力计Heat stimulating热激励heat-scratches热划伤heat equilibrium热平衡