frac.tiousadj.(形容词)Inclined to make trouble; unruly.难驾驭的:容易挑拨是非的;不听指挥的Having a peevish nature; cranky.暴躁的:有易怒性格的;任性的来源:From fraction [discord (obsolete)] 源自 fraction[不一致(过时用语)] 【引伸】frac.tiouslyadv.(副词)frac.tiousnessn.(名词)