相关单词近义词 productivity 生产率, usefulness 有用, constructiveness 组织, 构造, use 使用, utility 效用, fruitfulness 多产反义词unproductiveness, unproductive...临近词productive, productive work, productive year, productive poll, productive hour, productive labor, productive force, productive waste, productive class, productive affix, productive group 返回 productiveness