食物成瘾已与药物上瘾无异。
For instance, one item might be: "Nicotine is an addictive drug."例如,一个项目可能是:“烟草是一种上瘾的药物。”
An addictive drug, such as opium, that reduces pain, alters mood and behavior, and usually induces sleep or stupor. Natural and synthetic narcotics are used in medicine to control pain.麻醉剂一种能使人上瘾的药剂,如鸦片,能够减轻疼痛,改变心情和行为,通常导致沉睡或麻木。