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- Seismometers can monitor tremors and other ground activity that signal a volcano's awakening, but their readings can prove imprecise or complicated to interpret. 地震仪可监控火山活动造成的细微震动及其他地面活动，但测量资料往往不够精确或太复杂而不易解读。
- The competition will be at the Marine Corps Air Ground Combat Center in Twentynine Palms, Calif.-- a vast installation in the Mojave Desert region east of Los Angeles. 竞争工作将在加州的美国海军陆战队地面战斗中心进行，该中心在洛山矶东部的莫哈韦沙漠地区中拥有数量众多的设备。
- A study on the model of air ground pollution belt 大气地面污染带的模拟模型研究
- Conditioned air ground system connection 空调系统地面接头
- The air in the garden was warm and fragrant. 花园里的空气一片温馨。
- The archers sent their shafts through the air. 弓箭手向空中射出利箭。
- Air Ground Communication Station 空-地通信站
- Air Ground Worldwide Communications System 空-地环球通信系统
- Far East Air Ground Operation School 远东陆空协同作战学校
- There into, the air grinding machine, air drill and air water pump was awarded Shanghai excellent product and the Science and Technology Awards by CSSC. 气动工具有11个系列40多种产品，其中角向磨光机、气钻以及气动抽水泵等产品分别获得上海市优质产品和中国船舶工业总公司科技成果奖；
- air ground control radio station 空地控制无线电站
- Marine Air Ground Training and Education Center 陆战队空地训练与教育中心
- Marine Corps Air Ground Combat Center 海军陆战队空地作战中心
- The lack of air in the room make everyone sniffle. 屋子里空气缺乏，使得每个人都频频吸气。
- During the intermission, let's go out for some fresh air. 幕间休息时，我们出去呼吸呼吸新鲜空气吧。
- The air held a foretaste of a storm. 天气有要括大风的迹象。
- Marine Corps Air Ground Combat Training Center 海军陆战队空地作战训练中心
- The air was reeking with the smell of tobacco. 空气中弥漫着烟草的气味。
- A walk in the fresh air will pep me up. 我在空气新鲜的地方散步就感到精神饱满。
- He served one month with the Air Army in Kuwait. 他在科威特的空军里服役1个月。
