Addiction is the condition of taking harmful drugs and being unable to stop taking them.
例句
She helped him fight his drug addiction.她帮助他戒毒。...long-term addiction to nicotine.对尼古丁成瘾已久
N-VAR
着迷;嗜好
An addiction to something is a very strong desire or need for it.
例句
He needed money to feed his addiction to gambling...他需要钱来满足他的赌瘾。I discovered an addiction to housework which I had never felt before.我发现自己迷上了做家务,之前我从没有这种感觉。