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adj.难以解决的，棘手的；（木头表面）多节（疤）的
1、knotty pine walls───多节松树墙
2、knotty knickers───打结的短裤
3、knotty pine rooms images───多节松木房间图片
4、knotty lamb───多结羔羊
5、knotty alder───肥胖年龄
6、knotty pine paneling───多节松木镶板
7、knotty knotty───多结的
1、The knotty joints of his hips and shoulders stood out a good three inches from his body.───腰胯和双肩的关节瘦骨嶙峋，突出身体三英寸之多。
2、It was a knotty question.───这是一个棘手的问题。
3、new management faces some knotty problems.───新的管理层面临着一些棘手的问题。
4、The technician turned over the knotty problem for a long time until he found a solution to it.───技术员把这个难题考虑了好长时间，直到想出一个解决的办法。
5、I mentioned knitting and nodes as well as net and knot and all of these words go back to a knotty origin.───我提到过编织（knitting）和节点（nodes），也提到过网（net）和结（knot），所有这些词汇都可以追溯到一个复杂的源头。
6、He made his mind to solve the knotty problem by himself.───他下决心自己解决这个棘手的问题。
7、Reconciling and resolving gem dependencies is something of a knotty problem.───协调和解决gem依赖性是个棘手的问题。
8、while a smiling request, which appeals irresistibly, does a great deal to help tackle knotty problems.───当一个微笑的请求，不可抗拒地时呼吁，非常做帮助应付难题。
9、Likewise, if one cannot deal with the things in hand, he or she must fail in the following knotty problems.───同样，如果一个人不能处理手头的事情，他或她一定会在以下棘手的问题上失败。
1、That's rather a knotty question.
2、Under his leadership, many knotty problems were smoothly solved.
3、It was a knotty mass of blue and black tissue - final proof of Dowd's inhumanity.
4、STUMPER a stumper . A knotty problem.
5、He delights to worry out knotty points in English.
6、The new management team faces some knotty problems.
7、The foxed the arrogant instructor with a knotty problem.
8、She met with a lot of knotty problems.
9、Flying is at the heart of this knotty problem.