meltdownKK [ˋmɛltˏdaʊn] /ˈmɛltˌdaʊn/發音名詞1情緒崩潰、失控、抓狂口語The toddler had a complete meltdown in the supermarket aisle.那個小朋友在超市走道上徹底鬧了起來、情緒完全失控。2崩盤、瓦解、崩潰The housing market suffered a total meltdown within six months.房市在半年內徹底崩盤。3爐心熔毀、核熔毀Engineers worked around the clock to prevent a reactor meltdown.工程師日夜趕工,以防反應爐發生爐心熔毀。