|  | uncontaminated |  | 弄脏, 污染 | 
          
                  |  | uncontested |  | 竞赛, 争取 | 
          
                  |  | uncontroversial |  | 论争, 论战 | 
          
                  |  | unconventional |  | 集会, 聚集, 召集 | 
          
                  |  | unconventionally |  | 集会, 聚集, 召集 | 
          
                  |  | unconverted | Reception | 使改变信仰, 转变, 皈依者, 改宗者 | 
          
                  |  | unconvinced | Production | 说服, 使相信 | 
          
                  |  | unconvincing | Production | 说服, 使相信 | 
          
                  |  | unconvincingly | Production | 说服, 使相信 | 
          
                  |  | uncooked | Reception | 厨师, 烹调, 煮, 烧 | 
          
                  |  | uncooperative | Production | 合作, 协作 | 
          
                  |  | uncoordinated | Reception | 调整, 整理, 协调一致, 同等者, 坐标, 同等物 | 
          
                  |  | uncorrected | Reception | 正确的, 品行端正的, 改正, 矫正 | 
          
                  |  | uncounted | Production | 计数, 总数, 计算, 认为 | 
          
                  |  | uncoupled | Production | 一对, 夫妻, 情侣, 使成双, 结合 | 
          
                  |  | uncover | Reception | 盖子, 封面, 覆盖, 保护 | 
          
                  |  | uncovered | Reception | 盖子, 封面, 覆盖, 保护 | 
          
                  |  | uncovers | Reception | 盖子, 封面, 覆盖, 保护 | 
          
                  |  | uncritical | Production | 批评家, 评论家 | 
          
                  |  | uncritically | Production | 批评家, 评论家 | 
          
                  |  | uncrowded | Reception | 人群, 一堆, 许多, 挤, 拥挤, 聚集 | 
          
                  |  | uncultivated |  | 培养, 耕作 | 
          
                  |  | uncultured | Production | 文化, 耕种 | 
          
                  |  | uncut | Reception | 割下的, 雕过的, 缩减的, 伤口, 刻痕, 削减, 切, 剪, 割 | 
          
                  |  | undamaged | Production | 损害, 毁坏, 伤害 | 
          
                  |  | undated | Reception | 确定...的年代, 和...约会, 注明...的日期, 日期, 日子, 约会, 年代, 时期 | 
          
                  |  | undecided | Reception | 决定, 使下决心, 决意, 使决断 | 
          
                  |  | undeclared | Reception | 断言, 宣布, 宣称, 声明, 表示 | 
          
                  |  | undecorated |  | 装饰, 修饰, 油漆, 粉刷, 授勋给 | 
          
                  |  | undefended | Production | 防护, 防卫, 辩护, 防御 | 
          
                  |  | undefinable | Production | 定义, 详细说明 | 
          
                  |  | undefined | Production | 定义, 详细说明 |