adj.难对付的,难管教的,倔强的;难加工的;难治疗的;
例句:
The economy still faces intractable problems.
经济仍然面临着一些棘手的问题。
[ Objective] Explore effective method for intractable tennis elbow.
[目的]探讨顽固性网球肘有效治疗方法。
Enough methods now exist to solve all but the most intractable cases.
现在有足够的办法去解决几乎是最难对待的局面.