短語詞組短語ground -zero 零場域;長外套;爆心投影點ground d zero 地零點;爆心投影點atomic bomb ground -zero 広島原爆爆心地actual ground zero 實際地面零點;真正核爆投影點explosion ground zero 爆心投影點desired ground zero [軍]預(yù)期爆心投影點Ground Zero Monument 距離爆炸紀念碑;世貿(mào)紀念碑Second ground zero 二號地塊actual l ground zero 實際地面零點 返回 Ground Zero