短语词组短语piece rdined on 计件工资first piece check on mould 模具首件检查piece on sth 翻译;不在正餐时吃某物A Piece On The 一张在上Night Piece on Death 死亡之夜A piece on the assembly 组装上A件on piece 裤裙wage system on piece 计件工资体系 返回 piece on