heat dome編輯正在努力提供更完整的內容，建議 20 分鐘後再回來看看heat domeheat dome — 名詞名詞1. a persistent high-pressure system that traps hot air over an area1.名詞釋義熱穹頂a persistent high-pressure system that traps hot air over an area例句The heat dome caused record-breaking temperatures across the region.