n.分類程序；分類機(jī)；整理者
Many workers in the sorting office lost their jobs when an automatic sorter was introduced. 揀信室安裝了自動(dòng)揀信機(jī)之後，許多揀信員都失業(yè)了。
n.羊毛工(將羊毛按品質(zhì)分類者)
服裝配件工
