单词：middling 

名词

• 
  [1.n.middling] (同义词:[middling( adj. 中等的 n. 中级品 )]  )
• 
  注释列句：any commodity of intermediate quality or size (especially when coarse particles of ground wheat are mixed with bran)
• 上位词 -> [commodity( n. 日用品 )]  [artifact( n. 人造物品 )]  [whole( n. 全部, 全体, 整体, 完全之体系 adj. 所有的, 完整的, 完全的, 纯粹的, 未损伤的, 未打破的 adv. 完全, 整个 )]  [object( n. 物体, 目标, 宾语, 对象 vi. 反对, 拒绝, 抗议 vt. 提出...来反对 )]  [physical_entity]  [entity( n. 实体 )] 

形容词

• 
  [1.a.middling] (同义词:[average( n. 平均, 平均水平, 平均数, 海损 adj. 一般的, 通常的, 平均的 vt. 平均为, 均分, 使平衡, 达到平均水平 vi. 买进, 卖出 )]  [fair( adj. 美丽的, 女性的, (肤色)白皙的, (头发)金黄的, 干净的, 公平的, (天气)晴朗的 adv. 公平地, 公正地, 直接地, 清楚地 n. 美好的事物, 美人, 展览会, 市集 vi. 转晴 )]  [mediocre( adj. 普普通通的 )]  [middling( adj. 中等的 n. 中级品 )]  )
• 
  注释列句：lacking exceptional quality or ability; "a novel of average merit"; "only a fair performance of the sonata"; "in fair health"; "the caliber of the students has gone from mediocre to above average"; "the performance was middling at best"
• 近义词 -> [ordinary( adj. 平常的, 普通的, 平凡的 n. [律] 推事, <英>[宗]罪犯的忏悔牧师 )] 
  

副词

• 
  [1.r.middling] (同义词:[reasonably( adv. 适度地, 相当地 )]  [moderately(adv.适度地 )]  [pretty( adj. 漂亮的, 可爱的, 优美的, 机灵的, 恰当的 )]  [jolly( adj. 欢乐的, 高兴的, 快活的 )]  [somewhat( adv. 稍微, 有点, 有些 )]  [fairly( adv. 公正地, 正当的, 公平对待某人, 公平地, 相当地, 还算, 清楚地 )]  [middling( adj. 中等的 n. 中级品 )]  [passably( adv. 尚可地, 也还过得去地 )]  )
• 
  注释列句：to a moderately sufficient extent or degree; "pretty big"; "pretty bad"; "jolly decent of him"; "the shoes are priced reasonably"; "he is fairly clever with computers"