| 释义 |
DEFINITIVE EXAMPLES 权威例句〔mortmain〕Law Perpetual ownership of real estate by institutions such as churches that cannot transfer or sell it.【法律】 永久营业权：一些组织对不动产的永久所有权，例如教会，其地产不能转让或出卖美国传统〔perpetuity〕The condition of an estate that is limited so as to be inalienable either perpetually or longer than the period determined by law.永久所有权，永久不得转让权：房地产被限制以致于可永久地或比法律规定时间长的不得转让的状态美国传统 |