详细解释:n. 传家宝, 动产继承物
【法】 祖传动产, 传家宝
英语解释：
名词 heirloom:
(law) any property that is considered by law or custom as inseparable from an inheritance is inherited with that inheritancesomething that has been in a family for generations例句：
It was an ordinary vase, but to save appearances, she said it was a family heirloom.它本来是一个普通花瓶，为了装门面，她却说它是一件传家宝。