Nicotine addiction is a powerful physical and psychological dependency that conditions the body to crave nicotine in order to maintain feelings of basic well being.

尼古丁上瘾是生理和心理上的一种强烈的依赖。使其身体迫切需要尼古丁来维持基本健康的情绪。

youdao

Results More than 80% heroin reliers' had psychologically variant personality traits of low social adaptability and self-control ability, and strong psychological dependency.

结果80%以上的海洛因依赖者表现为社会适应性、自我调控能力偏低、心理依赖性顽固的心理变异性人格特征。

youdao

Worse still has been the psychological dependency that has grown from this troubled relationship.

FORBES: Magazine Article

Addiction exposes the deepest forms of physical and psychological dependency.

CNN: The price of our oil addiction

The founder and spiritual mentor of the movement, Rabbi Ovadia Yosef, seems at last to have severed his own psychological dependency on the charismatic Mr Deri, and reasserted his authority.

ECONOMIST: Israel��s great divide