n.

1. 君權，統治權[U]
   These actions were interpreted as a threat to national sovereignty.

   這些行為被理解為一個對國家統治權的威脅。

2. 主權[U][（+over）]
   The neighboring country demanded sovereignty over the island.

   它的鄰國要求對該島擁有主權。

3. 主權國家；擁有獨立主權的地區[C]

n.

1. supreme power or authority.
   ▸the authority of a state to govern itself or another state.
2. a self-governing state.