短语词组短語millet scourer 黍粒脫粒機emery scourer 鋼砂輪礱穀機household scourer 家庭用的洗擦物pan scourer 刷鍋神器buckwheat scourer 蕎麥去殼機;碾蕎麥機rice scourer 碾米機;稻米脫殼機scourer cylinder 穀粒脫殼滾筒plastic scourer 塑料泡double scourer 雙層去殼機 返回 scourer