/ˈfaɪəˌbɔːl/ n.1.(mass of flame)火球
The car exploded in a fireball at the bottom of the gorge.汽车在峡谷底爆炸, 成了一个火球。
Two others suffered burns as a fireball erupted at the plant.工厂爆炸形成火球, 造成另两人被烧伤。
2.(lightning)球状闪电
3.(in nuclear explosion)(核爆炸形成的)火球
4.=bolide
5.<俚>(energetic person)精力充沛的人;干劲十足的人
The man may be short, but he is a fireball!这个人虽然个子不高, 可干起活来劲头十足!