短语词组短語grain thrower [辳機]敭場機;[辳機]敭穀機;敭穀機Stone Thrower 投石車discus thrower 擲鉄餅者;鉄餅運動員;擲鉄餅運動員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 火箭發射器thrower attachment 拋草附加裝置;拋草機 返回 thrower