音標發(fā)音英式音標 [?ɡra?nd ?z??.r??]美式音標 [?ɡra?nd ?z?r.o?]英式發(fā)音 美式發(fā)音 基本解釋（核彈的）爆心投影點。同根派生 ground zero相關詞英漢例句nounThe blast was felt as far as 30 miles from ground zero. 這次核爆炸在30英裡外都感覺得到。ground zero更多例句英英字典劍橋英英字典 the exact place where a nuclear bomb explodesground zero劍橋字典ground zero柯林斯字典