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土壤空气
1、air───vt.使通风，晾干；夸耀；n.空气，大气；天空；样子；曲调；vi.通风
2、thrashing ground───打谷场
3、air gas air───空气气体空气
4、ground water───n.地下水，基础; 潜水；[地质][水文]地下水
5、crimination ground───犯罪现场
6、new ground───n.新开发之农地
7、ground───n.地面；土地；范围；战场;根据；vt.使接触地面；打基础；使搁浅；v.研磨（grind的过去分词）；压迫；adj.土地的；地面上的；磨碎的；磨过的；vi.着陆；搁浅
8、play ground───游戏场；运动场；体育场；体育场，运动场，游戏场
9、ground substance───[细胞]基质
1、They could not provide adequate air cover for ground operations.───他们无法为地面作战行动提供足够的空中掩护。
2、Constable Sharlene Brooks in the Canadian border city of Delta said ground, air and canine units are involved in the search.───警员布鲁克斯（加拿大边境城市三角洲）说地面，空中和警犬部队在搜索。
3、Canadian police official said ground, air and canine units are involved in the search for Jenkins.───一位加拿大警官说，地面，空中和警犬部队都参与了詹金斯的搜索。
4、Yes, the Banshee can be a very strong anti-ground air unit but it is definitely not unstoppable.───是的，女妖是一个对地火力强大的空中单位，但这并不意味着她无敌。
5、They leap to their feet, clench fists and let out long screams, clawing at the ground and air.───他们跳起来，握紧拳头，发出长长的尖叫声，抓向地面或空中。
6、Whether it is taking out targets on the ground, air, or sea the AIR MILITARY MINI-CON TEAM are the boys for the job.───无论打击目标在地面、空中还是海洋，空战组都能优秀的完成任务。
7、Troops demand analysis is very important to the operational disposition of ground air defense.───兵力需求分析是地面防空作战部署的重要环节。
8、A projectile with ground-air rocket by the burst of TNT has been designed for dispersing metaldehyde (MA) into the clouds on a large scale.───为了地面利用小火箭有效地对云大量撒播介乙醛，我们设计了一种用TNT分散介乙醛的药桂。
9、The ground, air and sea-based forces must be able to move together.───地面、空中、海基部队必须能够一起行动。
1、Development of Automatic Thermometric control system of ground air conditioner vehicle for Airplane is being described.
2、Troops demand analysis is very important to the operational disposition of ground air defense.
3、In the ground air defense fighting, the opposability between the ground-to-air missile and air object is a dynamic opposed process.
4、Additionally there are ground-to-air , ground - to - ground, air - to - ground and air - to - air missiles, etc.
5、Northrop Grumman is using Curtiss-Wright's VPX-based embedded computers for the Marine Corps Ground/Air Task Oriented Radar program, otherwise known as G/ATOR.