n.

1. 地面[the S]
   Snow covers the ground.

   雪覆盖着地面。

2. 土壤；土地；田产[U]
   The ground is fertile.

   这片土地很肥沃。

3. （为某种目的的）场所，场地[C]
   Our school has a large football ground.

   我们学校有一个大足球场。

4. 底，海底[U]
5. 基础，（绘画等的）底子，底材；底色[C]
   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。

6. （问题所涉及的）范围；研究的领域[U]
   The discussion covered some new ground.

   讨论涉及了一些新的领域。

7. 立场，观点[U]
   The book just goes over the same old ground.

   那本书只是重复一些旧的说法。

8. 阵地[U]
   The enemy is losing ground.

   敌人正在节节败退。

9. 根据，理由[U][P1][（+for）][+to-v]
   There is no ground for his complaints.

   他没有理由抱怨。

10. 【电】【美】接地；地线[C][U]
11. 建筑物周围的土地，庭园[P][K]
    The house stands in lovely grounds.

    这房子位于美丽的庭园之中。

12. 渣滓；沉淀物[P]

vt.

1. 【海】使搁浅
   Their ship was grounded.

   他们的船搁浅了。

2. 使停飞
   The plane was grounded by fog yesterday.

   昨天那架飞机因雾停飞。

   The pilot was grounded for 3 days.

   该飞行员被禁飞三天。

3. 把……建立在牢固的基础上；把……基于[O][（+on/in）]
   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 results of feasibility study.

   我们的计划是建立在可行性研究结果上的。

4. 【电】把……接地
5. 把……放在地上；使落地
6. 给……以基础训练[H][（+in）]
   All applicants must be well grounded in computer science.

   申请人都须有电脑科学方面的深厚根底。

vi.

1. （船）搁浅
   The ship grounded in shallow water.

   那条船在浅水中搁浅。

2. 依靠，根据，基于[（+on/upon）]
3. 落地

1. grind的动词过去式、过去分词

a.

1. 磨碎的；磨平的[Z]
   ground black pepper

   黑胡椒粒

n.

1. the solid surface of the earth.
   ▸land of a specified kind:

   marshy ground.
   ▸an area of land or sea with a specified use:

   fishing grounds.
   ▸ (grounds) an area of enclosed land surrounding a large building.
   ▸Brit. the floor of a room.
2. (grounds) factors forming a basis for action or the justification for a belief.
3. a prepared surface to which paint or other decoration is applied.
   ▸a substance used to prepare a surface for painting.
   ▸a piece of wood fixed to a wall as a base for boards, plaster, or joinery.
4. (grounds) solid particles, especially of coffee, which form a residue.
5. N. Amer. electrical connection to the earth.

v.

1. prohibit or prevent (a pilot or aircraft) from flying.
   ▸informal (of a parent) refuse to allow (a child) to go out socially, as a punishment.
2. run (a ship) aground.
3. (usu. be grounded in) give a firm theoretical or practical basis to.
   ▸ [as adj. grounded] well balanced and sensible.
4. place on the ground or touch the ground with.
5. N. Amer. connect (an electrical device) with the ground.