pertinacious
adj. 坚持的; 固执的; 难消除的
Someone who is pertinacious continues trying to do something difficult rather than giving up quickly.
1. stubbornly unyielding;
The ideas of my friend Watson, though limited are exceedingly pertinacious.
我朋友华生的某些想法虽然为数有限,却是执拗得出奇.
Questions buzzed in his head like pertinacious bees.
一连串问题在他脑子里盘旋着,就象纠缠不休的蜜蜂.
I can affirm that he is tenacious and pertinacious as are few.
我可以肯定,像他那样不屈不挠、百折不回的人是十分罕见的.
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.
他在会议上的辩论态度并非锋芒逼人而是坚持己见.