proprietorial /prəˌpraɪəˈtɔːrɪəl/

• 1.  

  ADJ（形容词） If your behaviour is proprietorial, you are behaving in a proud way because you are, or feel like you are, the owner of something. 所有者的 [正式]

  例：

  The longer I live alone the more proprietorial I become about my home.

  我独自住得越久，就越有业主的感觉。