arch dam

arch dam的音标是[ɑːrt dæm]，基本翻译是拱坝。速记技巧可以考虑用字母代替的方法，即用字母a、r、d、m分别代替单词中的各个字母，即可以快速记忆这个单词。

Arch Dam的英文词源可以追溯到拉丁语“archus”，意为“弓”或“拱门”。Dam是动词“damere”的过去式和过去分词形式，意为“阻止水流”。

变化形式：名词形式为arch，意为“拱门”或“弓形物”；动词形式为arch，意为“拱起”或“使成弓形”。

相关单词：

- archer：弓箭手

- archway：拱门

- arc：弧形物

- arched：拱形的

- archipelago：群岛

- archaic：古老的

- archness：傲慢

- archnessy：傲慢的人

- archnessiness：傲慢的特质

Arch Dam是一个著名的水利工程，它阻止了水流，为人们提供了重要的水资源和发电能力。它的建设也体现了人类在工程和技术方面的进步和成就。

常用短语：

1. arch dam 拱坝

2. gravity dam 重力坝

3. concrete dam 混凝土坝

4. earth dam 土石坝

5. spillway 溢洪道

6. power station 发电站

7. water supply system 给水系统

8. water treatment plant 水处理厂

例句：

1. The arch dam is a popular choice for large-scale power projects.

2. The gravity dam is commonly used in dam construction.

3. The concrete dam is a reliable and durable structure.

4. The earth dam is a simple and cost-effective solution for flood control and irrigation.

5. The spillway is an essential component of a dam to safely discharge excess water.

6. The power station is a crucial component of the water resource management system.

7. Water treatment plants are essential for ensuring clean and safe drinking water.

英文小作文：

Water is essential for life, and dams play a crucial role in providing clean and safe drinking water to communities. Arch dams, gravity dams, and concrete dams are commonly used in water supply systems, while earth dams are commonly used for flood control and irrigation purposes. The spillway of a dam is essential for safely discharging excess water, while the power station generates electricity that is crucial for meeting the energy needs of the region. However, dams also have environmental and social impacts, and it is essential to carefully plan and implement dam projects to minimize these impacts while ensuring the sustainable use of water resources.