volcanoKK [vɑˋlkeno] /vɑˈlkeɪnoʊ/名詞1火山The volcano has been dormant for more than two hundred years.這座火山已經沉睡超過兩百年了。2火山、一觸即發的局勢比喻The whole region is a volcano waiting to erupt.整個地區就像一座隨時會爆發的火山。