The complications of duodenal ulcer that require surgical management are hemorrhage , perforation, obstruction, and intractability.

十二指腸潰瘍需外科治療的并發(fā)癥是出血、穿孔 、 梗阻和頑固性.

辭典例句

We can admit the intractability of depravation, and still strive for dignity.

我們可以認(rèn)為,腐化難以消除, 但我們?nèi)苑e極要求獲得尊嚴(yán).

互聯(lián)網(wǎng)

Both of their security are based on the intractability of elliptic curve discrete logarithm problem.

兩種方案的安全性都是基于橢圓曲線離散對(duì)數(shù)問(wèn)題的難解性.

互聯(lián)網(wǎng)