短語詞組短語blast -off radar 升空平臺雷達Fireworks Blast -Off 放煙花weapon blast -off 武器發(fā)射economic blast -off 經(jīng)濟騰飛blast t off 發(fā)射lift -off blast-off 急速地升騰;飛翔copper blast furnace off -gas 銅冶煉煙氣the blast -off receives electric circuit 發(fā)射接收電路 返回 blast off