pertinacious headache顽固性头痛
pertinacious bigotry固执的偏见
Pertinacious nosebleed顽固性鼻出血
pertinacious perseverance顽强的毅力
pertinacious illness痼疾
pertinacious sinus brady cardia并顽固性窦性心动过缓
pertinacious phlegm syndrome顽痰证
pertinacious - tractable固执的
ADJ(形容词) Someone who is pertinacious continues trying to do something difficult rather than giving up quickly. 坚持不懈的 [正式]