air-to-ground adjective[ before noun ] uk /ˌeə.təˈɡraʊnd/ us /ˌer.t̬əˈɡraʊnd/(alsoair-to-surface) involving a weapon that is shot from an aircraft at a place on the ground: 空对地的 an air-to-ground attack空对地袭击 Compare
air-to-air SMART Vocabulary: related words and phrases Arms & munitions in general air-to-air ammo ammunition anti-aircraft anti-personnel catapult chemical weapon conventional denuclearize gunship heat-seeking mustard gas ordnance poison gas sarin stab vest stealth weapons of mass destruction weapons-grade WMDs |