形容詞 habit-forming:

1. causing or characterized by addiction
   同義詞：addictive

hab.it-form.ing

adj.（形容詞）
Capable of leading to physiological or psychological dependence:
易上癮的：能導(dǎo)致生理或心理上產(chǎn)生依賴的：
例句：
a habit-forming drug.
易上癮的毒品

Tending to become habitual:
易成習(xí)慣的：易于成為習(xí)慣性的：
例句：
The taste of success may become habit-forming.
成功的滋味能讓人對(duì)之形成習(xí)慣