ball and chain
美 
英 
- na.附有铁球的脚镣;〔比喻〕妻
 - 网络铁球铁链;甜蜜的枷;锁链
 
n.  | 1. something considered to be a great hindrance or restraint 2. a type of restraint formerly used for prisoners consisting of an iron ball on a chain that is attached at its other end to the prisoner's ankle 3. an offensive term deliberately insulting a man's wife  |