dam的第三人称单数

1. 母兽
2. 拦蓄之水，坝中的水
3. 坝，水坝，拦河坝，水堤，堰，水闸
4. 障碍物，屏障
5. 母亲
6. 【矿】坑道堰
7. 达姆（Carl Peter Henrik，1895-，丹麦生物化学家，与Doisy合得1943年诺贝尔医学奖）
8. 骒马，母马

1. 筑坝拦（水），筑坝于（水）
2. 控制，抑制，阻止，限制
3. 筑水闸堵住
4. 阻塞，拦阻，遮断
5. 以水坝阻拦
6. 阻止，限制，抑制（常与up连用）

1. = Digital Asset Management 数位资产管理
2. = Denver Art Museum 丹佛艺术馆
3. = Digital Art Museum 数位艺术馆
4. = Digital Automatic Music 数位自动音乐
5. = Diagnostic Acceptability Measure 诊断可接受度测量
6. = Desktop Asset Management 桌面资产管理

1. a barrier constructed to contain the flow of water or to keep out the sea
2. a metric unit of length equal to ten meters
3. female parent of an animal especially domestic livestock

1. obstruct with, or as if with, a dam;

   "dam the gorges of the Yangtse River"
   

1.坝;堤
Adam is a wall that is built across a river in order to stop the water flowing and to make a lake.

e.g. ...plans to build adam on the Danube River.
在多瑙河上建坝的计划
e.g. ...the AswanDam.
阿斯旺大坝

2.在（河）上筑坝
Todam a river means to build a dam across it.

dam的解释

e.g. ...plans todam the nearby Delaware River...
在附近的特拉华河上筑坝的计划
e.g. This reservoir was formed by damming the River Blith.
这个水库是通过在布莱斯河上筑坝形成的。

3.雌亲;母畜
In the breeding of farm animals, an animal'sdam is its mother.

dam up (v.+adv.)

抑制; 控制control

• build〔construct, erect〕 a dam筑坝
• burst the dam冲垮堤坝
• complete a dam建成水坝

• a storage dam蓄水闸

• the dam in〔across〕 the river河上的水坝

• dam up one's anger抑制某人的怒气
• dam up one's feeling抑制某人的感情
• dam up the inflation抑制通货膨胀

dam, bar, block, hinder, impede, obstruct

这组词的共同意思是“阻挡”。其区别是：

1.block指有效地堵住了所有通道,使人、物等无法通过; bar指堵住出入口; dam指挡住涌流物,如眼泪等; obstruct和impede都指在路上设障碍以使运动的物体或事物速度放慢或阻挡其前进, impede比obstruct语气更强些,指困难非常大; hinder则强调阻碍和干扰的有害或令人讨厌。例如:

Heavy traffic blocked the road.拥挤的车辆阻塞了道路。

She barred him out of her room.她把他关在她的房间外面。

She barred up her tears.她抑制住了自己的眼泪。

Tall trees obstructed his moving.大树阻挡了他的前进。

The development of the project was seriously impeded by a reduction in funds.由于基金削减,工程进度严重受阻。

2.bar有时没有阻碍的含义,只指“禁止”。例如:

My father barred smoking at the dinner-table.我父亲禁止在餐桌上用餐时吸烟。