# pertinacious ##### 词义 - 英：/ˌpɜːtɪˈneɪʃəs/； 美：/ˌpɜːrtnˈeɪʃəs/ - #词性/adj 坚定不移的；坚决的；义无反顾的 ##### 例句 - Objective To study the etiology of pertinacious chronic cough in children . - 目的探讨小儿难治性慢性咳嗽的病因。 - Objective To evaluate the effect of nose endoscope in treating the pertinacious nosebleed . - 目的：对顽固性鼻出血的鼻内镜诊治进行分析。 - Results The curative effect of redundant colon-induced pertinacious constipation after operation was satisfactory . - 结果结肠冗长症所致的顽固性便秘术后效果较为满意。