terrestrial
adjective uk/təˈres.tri.əl/ us/təˈres.tri.əl/
(EARTH)
formal地球的；与地球有关的
relating to the earth
Compare: extraterrestrial adjective
formal（星球）类似地球的
(of a planet) similar to Earth
the search for terrestrial planets 对类似地球星球的搜寻
(ANIMALS)
biology specialized（动物）陆生的，陆栖的
(of animals) living on the land rather than in the water or air
(TELEVISION)
UK (US broadcast)（电视频道）陆地上的，地面上的（与卫星相对而言）
Terrestrial television channels are broadcast from stations on the ground and do not use satellites.