短語詞組短語grain thrower [農機]揚場機;[農機]揚谷機;揚谷機Stone Thrower 投石車discus thrower 擲鐵餅者;鐵餅運動員;擲鐵餅運動員Monster Thrower 怪物投擲Master Thrower 暗器大師thrower foil 磨片backfilling thrower 拋擲充填機rocket thrower 火箭發(fā)射器thrower attachment 拋草附加裝置;拋草機 返回 thrower