短语词组短语grain thrower [农机]扬场机;[农机]扬谷机;扬谷机Stone Thrower 投石车discus thrower 掷铁饼者;铁饼运动员;掷铁饼运动员Monster Thrower 怪物投掷Master Thrower 暗器大师thrower foil 磨片backfilling thrower 抛掷充填机rocket thrower 火箭发射器thrower attachment 抛草附加装置;抛草机 返回 thrower