相关单词同义词difficult, resistant, stubborn, 近义词 tenacious 抓紧的, dogged 顽固的, patient 有耐心的, insistent 坚持的, stubborn 顽固的, persistent 坚持的, resolute 坚决的, obstinate 固执的, unshakable 不可动摇的, headstrong 顽固的, perverse 任性的, willful 任性的, wilful 任性的, obdurate 固执的, mulish 骡似的, unyielding 不屈的, dour 严厉的临近词pert, Perten相似词pert, pertain to sth, Perth and Kinross, Perthshire, pertinence, pertinent, perturb, perturbation, 返回 pertinacious