hab.it-form.ingadj.(形容词)Capable of leading to physiological or psychological dependence:易上瘾的:能导致生理或心理上产生依赖的:例句:a habit-forming drug.易上瘾的毒品Tending to become habitual:易成习惯的:易于成为习惯性的:例句:The taste of success may become habit-forming.成功的滋味能让人对之形成习惯