being the legal owner of land , a job or an official public position , or the period of time during which you own it
发音
例句
1. He remained popular throughout his tenure of the office of mayor. 他在担任市长的整个任期内都深得民心。 2. Land tenure is a leading political issue in many parts of the world. 土地的保有权在世界很多地区是主要的政治问题。