短语词组短语knotty wood [木]多节木材;节疤多的木材;多节木材Knotty Green 城市knotty graph 有结图knotty coding 疑难编码knotty ascites 腹水knotty wells 疑难井Knotty Liaisons 爱情百科;恋爱百科Knotty Liaison 爱情百科knotty gneiss 瘤状片麻岩knotty problem 难解决的问题 返回 knotty