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n.
（复）grounds
1.地面
2. 土壤；土地；田产
3.（为某种目的的）场所；场地
4. 底；海底
5.基础；（绘画等的）底子；底材；底色
6. （问题涉及的）范围；（研究的）领域
7.立场；观点
8.阵地
9. 根据；理由
10. [电][美]接地；地线
11. 建筑物周围的土地；庭院
12. 渣滓；沉淀物
vt.
（grounded; grounded; grounding）
1. [海]使搁浅
2.使停飞
3.把……建立在牢固的基础上；把……基于
4.[电]把……接地
5.把……放在地上；使落地
6.给……以基础训练
vi.
（grounded; grounded;grounding）
1.（船）搁浅
2.依靠；根据；基于
3.落地
adj.
1.磨碎的；磨平的
[动词]1. （grind 的过去式和过去分词）

air-to-ground
空对地（的）
aviation ground support software
（电脑）航空地面支持软件
baseball ground
[棒]棒球场
break new ground
开辟新天地
break fresh ground
开辟新天地
breading groung
滋生地
burial ground
坟地；墓地；公墓
common ground
共同点
cover ground
旅行；涉及

Snow covers the gound.
雪覆盖着地面。
The ground is fertile.
这片土地很肥沃。
Our school has a large football ground.
我们学校有一个大足球场。
Our friendship is on firm grounds.
我们的友谊建筑在牢固的基础上。
The curtains have white flowers on a blue ground.
这些窗帘的图案是蓝底白花。
The discussion coverd some new ground.
讨论涉及了一些新的领域。
The book just goes over the same old ground.
那本书只是重复一些旧的说法。
The enemy is losing ground.
敌人正在节节败退。
There is no ground for his complaints.
他没有理由抱怨。
The house stands in lovely grounds.
这房子位于美丽的庭院之中。
Their ship was grounded.
他们的船搁浅了。
The plane was grounded by fog yesterday.
昨天那架飞机因雾停飞了。
The pilot was grounded for 3 days.
该飞行员被停飞三天。
My argument was grounded on my own experience.
我的论点有我自己的经验作为根据。
Our plans are grounded on the reslts of feasibility study.
我们的计划是建立在可行性研究结果上的。
All applicants must be well grounded in computer science.
申请人都须有良好的电脑科学根底。
The ship grounded in shallow water.
那条船在浅水中搁浅。

ground-to-ground ground friction ground skidder ground limestone stock ground ground springs ground capacitance ground arms ground flora ground oak ground cable ground-to-ground transmission ground to ground power ground ravelly ground ground-air proving ground ground concrete ground investigation