earth·bound
adjective/ˈɜːθbaʊnd/
/ˈɜːrθbaʊnd/
- unable to leave the surface of the earth
（只在）地球上的，陆地的，地面上的 - birds and their earthbound predators
鸟和地面上捕食它们的动物
- birds and their earthbound predators
- (literary) not spiritual or having much imagination
世俗的；物质世界的；缺乏想象力的