balloonn.气球；球状物vt.使膨胀vi.乘气球飞行；激增；如气球般膨胀adj.气球状的Balloonflower桔梗属balloon curve气圈弧形balloon flask球形烧瓶balloon frame轻型木构架balloon design气球设计balloon molded球囊造型balloon option气球型期权balloon former汇总三角板BALLOONING ABC热气球ABCballoon filter圆滤瓶