dam
简明释义
n. 堤，坝；母兽，母畜；<南非>水库；（牙科手术中的）橡皮障
v. （在河上）筑坝；阻止，抑制
【名】 （Dam）（美）丹（人名）
复 数 d a m s
第 三 人 称 单 数 d a m s
现 在 分 词 d a m m i n g
过 去 式 d a m m e d
过 去 分 词 d a m m e d
英英释义
A barrier constructed to hold back water and raise its level, forming a reservoir. | 一种用来阻挡水流并提高水位的障碍物，形成水库。 |
To obstruct or prevent the flow of something, especially water. | 阻止或防止某物（尤其是水）的流动。 |
单词用法
拱坝，拱形坝 | |
坝体；坝身 |
同义词
| 障碍物 | 这个障碍物是为了防止洪水而建造的。 | ||
| 堤坝 | 沿河的堤坝有助于控制水流。 | ||
| 水闸 | 水闸调节水库中的水位。 | ||
| 堤防 | 堤防保护小镇免受上涨的水位影响。 |
反义词
| 洪水 | 大雨导致该地区发生洪水。 | ||
| 释放 | 他们决定从大坝中释放水。 |
例句
1.A dam burst and flooded their villages.
一个大坝决堤，淹没了他们的村子。
2.If the distance between the wall and the dam was large in comparison to the wavelength, then what happens?
如果墙和坝之间的距离比波长大，那么会导致什么？
3.Until recently, the emphasis in dam building was on the economic benefits.
直到最近，大坝建设的重点一直放在经济效益上。
4.In 1996, scientists caused an experimental flood of the Colorado River by releasing water from Glen Canyon Dam above the Grand Canyon.
1996年，科学家从大峡谷上方的格伦峡谷大坝放水，造成科罗拉多河实验性洪水。
5.It doesn't help that building a big, powerful dam has become a symbol of achi evement for nations and people striving to assert themselves.
对于那些努力维护自己权利的国家和人民来说，建造一座巨大而强大的大坝已经成为了阿齐王朝的象征，但这并没有帮助他们。
6.The dam burst under the weight of water.
大坝在水的巨大压力下溃决了。
7.Environmental groups now have a very good chance of forcing the removal of two major dams, the Glen Canyon Dam on the Colorado and the Hetch Hetchy Dam in Yosemite.
环保组织现在很可能会强制拆除掉两座重要大坝——科罗拉多的格伦峡谷大坝和约塞米蒂的赫奇赫奇大坝。
8.Your willpower is not like a dam that can block the torrent of self-indulgence.
你的意志力不像可以阻止自我放纵的洪流的水坝。
9.The first book I read clear through was Chip the Dam Builder.
我第一本完整读过的书是《水坝建造者奇普》。
10.The dam holds back thousands of gallons of water.
这座水坝挡住了数千加仑的水。
11.Fish ladders are built at dams to help fish migrate upstream.
在水坝上建造鱼梯以帮助鱼类逆流而上。
12.The dam created a beautiful lake for recreational activities.
这座水坝创造了一个美丽的湖泊供休闲活动使用。
13.The construction of the new dam significantly improved the region's water supply.
新建的水坝显著改善了该地区的水供应。
14.They had to evacuate the area because of a potential dam failure.
由于潜在的水坝故障，他们不得不撤离该地区。
作文
The construction of a dam (水坝) is one of humanity's most significant engineering achievements. A dam (水坝) is a barrier built across a river or stream to hold back water, creating a reservoir or lake. This body of water can then be used for various purposes, including irrigation, drinking water supply, and hydroelectric power generation. The importance of dams (水坝) in modern society cannot be overstated, as they play a crucial role in managing water resources and providing energy.
水坝的建设是人类最重要的工程成就之一。水坝是一种在河流或溪流上建造的障碍物，用于阻挡水流，形成水库或湖泊。这片水域可以用于多种用途，包括灌溉、饮用水供应和水力发电。在现代社会中，水坝的重要性不容小觑，因为它们在管理水资源和提供能源方面发挥着至关重要的作用。
One of the primary benefits of a dam (水坝) is its ability to generate electricity through hydroelectric power. When water is released from the reservoir, it flows through turbines, generating electricity that can power homes and industries. This renewable energy source helps reduce reliance on fossil fuels, contributing to a cleaner environment. Additionally, dams (水坝) can help stabilize the power grid by providing a consistent and reliable source of energy.
水坝的主要好处之一是其通过水力发电产生电力的能力。当水从水库释放时，它会流过涡轮机，产生能够为家庭和工业供电的电力。这种可再生能源有助于减少对化石燃料的依赖，从而有助于创造一个更清洁的环境。此外，水坝还可以通过提供一致和可靠的能源来源来帮助稳定电网。
Moreover, dams (水坝) are essential for flood control. By regulating the flow of water in rivers, dams (水坝) can mitigate the impact of heavy rainfall and prevent flooding in downstream areas. This is particularly important in regions prone to seasonal floods, where the loss of property and life can be devastating. The ability to manage water flow effectively is crucial for protecting communities and ensuring their safety.
此外，水坝对于防洪至关重要。通过调节河流中的水流，水坝可以减轻强降雨的影响，并防止下游地区发生洪水。这在易受季节性洪水影响的地区尤为重要，因为财产和生命的损失可能是毁灭性的。有效管理水流的能力对于保护社区和确保其安全至关重要。
However, the construction of a dam (水坝) is not without its challenges and controversies. One major concern is the environmental impact. The creation of a reservoir can lead to the displacement of local communities and wildlife habitats. Ecosystems can be altered, and species that rely on natural river flows may suffer. It is essential for engineers and policymakers to consider these factors when planning new dams (水坝) and to implement measures to minimize negative effects.
然而，水坝的建设并非没有挑战和争议。一个主要的担忧是对环境的影响。水库的创建可能导致当地社区和野生动物栖息地的迁移。生态系统可能会受到改变，依赖自然河流的物种可能会受到影响。在规划新的水坝时，工程师和政策制定者必须考虑这些因素，并采取措施以最小化负面影响。
In conclusion, dams (水坝) serve multiple critical functions in our society, from energy production to flood control. While they offer numerous benefits, it is vital to approach their construction with care and consideration for the environment and local communities. As we continue to face challenges related to water management and energy needs, the role of dams (水坝) will likely remain significant, necessitating a balanced approach that prioritizes sustainability.
总之，水坝在我们的社会中发挥着多重关键功能，从能源生产到防洪。虽然它们提供了许多好处，但在建设时必须谨慎对待，考虑环境和当地社区。随着我们继续面临与水管理和能源需求相关的挑战，水坝的角色可能将继续保持重要性，这需要一种优先考虑可持续性的平衡方法。
