名词
1. 毒瘾
Addiction is the condition of taking harmful drugs and being unable to stop taking them.
2. 着迷；嗜好
An addiction to something is a very strong desire or need for it.
1. (Roman law) a formal award by a magistrate of a thing or person to another person (as the award of a debtor to his creditor)
a surrender to a master
e.g. under Roman law addiction was the justification for slavery
2. an abnormally strong craving
3. being abnormally tolerant to and dependent on something that is psychologically or physically habit-forming (especially alcohol or narcotic drugs)