柯林斯词典ballistic missile 1. N a missile that has no wings or fins and that follows a ballistic trajectory when its propulsive power is discontinued 弹道导弹 返回 ballistic missile剑桥词典a missile (= flying weapon ) that has power in order to direct it on its flight , but that continues and falls towards its target without power 弹道导弹 返回 ballistic missile