intractability例句
        The complications of duodenal ulcer that require surgical management are hemorrhage , perforation, obstruction, and 
intractability.
十二指肠溃疡需外科治疗的并发症是出血、穿孔 、 梗阻和顽固性.
We can admit the 
intractability of depravation, and still strive for dignity.
我们可以认为,腐化难以消除, 但我们仍积极要求获得尊严.
Both of their security are based on the 
intractability of elliptic curve discrete logarithm problem.
两种方案的安全性都是基于椭圆曲线离散对数问题的难解性.