air-to-ground
adjective/ˌeə tə ˈɡraʊnd/
/ˌer tə ˈɡraʊnd/
[usually before noun]- directed or operating from an aircraft to the surface of the land
空对地的；从飞机对地面的 - air-to-ground weapons
空对地武器
Oxford Collocations DictionaryAir-to-ground is used with these nouns:- missile
- air-to-ground weapons