Pertinacious nosebleed 顽固性鼻出血
pertinacious bigotry 固执的偏见
pertinacious perseverance 顽强的毅力
pertinacious phlegm syndrome 顽痰证
pertinacious sinus brady cardia 并顽固性窦性心动过缓
pertinacious phlegm symdrome 顽痰
pertinacious headache 顽固性头痛
"the most vocal and pertinacious of all the critics"
同义词： dogged dour tenacious unyielding
以上来源于: WordNet
ADJ Someone who is pertinacious continues trying to do something difficult rather than giving up quickly. 坚持不懈的 [正式]
She is the most vocal and pertinacious of all the critics of the policy.
在所有的政策批评家中，她是陈词最多而且最为固执的。
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。
His style of argument in meetings is not so much aggressive as pertinacious .
他在会上的辩论风格应该说是坚持己见，而不能说是咄咄逼人。
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