It emerged as the most intractable issue of our era. 它成了我们时代最难解决的问题。
Objective To observe the curative effect of operation for intractable calcaneodynia. 目的观察顽固性跟痛症的手术治疗效果。
Objective To study the effect of treatment intractable ascites by ascites direct veinous reinfusion closed continuously. 目的探讨连续密闭式腹水直接静脉回输治疗顽固性腹水的疗效。
Objective To assess the value of ictal video-electroencephalography monitoring (IVEEG) in presurgical evaluation for medically intractable nonlesional temporal lobe epilepsy(TLE). 目的探讨发作期录像脑电监测(IVEEG)在难治性非病变性颞叶癫痫(TLE)致痫源术前定位中的价值。
Singular neurectomy (posterior ampullary nere transsection) and posterior semicircular canal occlusion are the 2 specific techniques used in intractable BPP surgery. 单纯神经切除术（后壶腹神经）和后半规管闭塞术是应用于难治性良性阵发性位置性眩晕的两种特殊的手术治疗技术。
But transmission rates in Africa seemed intractable.
但是在非洲，遏制疟疾的传播率似乎非常棘手。
经济学人（汇总）
Some of these problems are intractable.
其中一些问题是难以解决的。
《卫报》（文章版）
The problem also feels more intractable.
这个问题也让人感觉更加棘手。
超女 第02季 S02
It's a shame your politics are so intractable.
真可惜你的政治立场很难改变。
TED演讲（视频版）双语精选
How can we hope to fix such massive intractable problems?
我们应该如何解决 如此庞大而棘手的问题？
《时代周刊》百大人物
Why do you think gun violence is such an intractable problem?
你为什么认为枪支暴力是一个如此棘手的问题？
纽约时报 (New York Times)
Virtual reality is emerging as an unlikely tool for solving this intractable problem.
虚拟现实正在成为解决这一棘手问题的一个不太可能的工具。
经济学人-综合
The number of the destitute would then be about 100m, most of them in intractable countries in Africa.
到那时，约仍有1亿贫困人口，大多数分布在非洲难以应对的国家。
BBC 听力 2015年10月合集
Looking at these seemingly intractable issues as a Buddhist, I reflect, firstly on the importance of self-scrutiny.
作为一名佛教徒，查看这些似乎棘手的问题时，我首先想到的是自我反省。
TED演讲（视频版）双语精选
That we can move the needle so fast for a problem that has remained intractable for so long.
他能帮助我们快速解决问题，快速解决一个多年以来都难以处理的问题。
英语百科
Intractability
Intractable is an adjective describing high complexity, which makes it difficult to change, manipulate, or resolve an issue. As a technical term, the word "intractable" is used for