hydro-

hydro-的音标为[haɪˈdrəʊəʊ]，基本翻译为“氢氧基的；水解的；水力的”。

速记技巧：可以将hydro-拆分为“hydro”（水）和“-”（连字符）两部分，便于记忆。

Hydro-这个词来源于希腊语词根“hydr”，意为水。它的变化形式包括名词的复数形式“hydrogens”和形容词“hydrogenic”。

相关单词：

1. Hydrogen（氢）：这个词直接来源于“hydr”，是元素周期表中的一种元素，是所有化合物中最轻的。

2. Hydropathy（水理学）：这个词由“hydro”和“pathology”（病理解剖学）组成，用来描述研究水在生物体内的流动和分布的学科。

3. Hydrometer（比重计）：这个词由“hydro”和“metre”（测量）组成，是一种用于测量液体密度的仪器。

4. Hydroelectricity（水力发电）：这个词由“hydro”和“electricity”（电力）组成，表示利用水流和水位差等水力资源来发电的方式。

5. Hydrocarbon（碳氢化合物）：这个词由“hydro”和“carbon”（碳）组成，表示含有碳原子的有机化合物。

6. Hydrology（水文学）：这个词由“hydro”和“logy”（学）组成，是研究自然界水的运动的学科。

7. Hydrochloric acid（盐酸）：这是一种无机酸，化学式为HCl，由氢离子和氯离子组成，来源于“hydro”和“chloride”（氯化物）。

8. Hydraulics（液压学）：这个词由“hydro”和“dynamics”（动力学）组成，是研究液体压力和流量的学科。

9. Hydrotherapy（水疗法）：这个词由“hydro”和“therapy”（治疗）组成，是一种利用水来治疗疾病的方法。

10. Hydrocarbon fuel（碳氢燃料）：这个词由“fuel”（燃料）和“hydrocarbon”（碳氢化合物）组成，表示一种主要由碳氢化合物组成的燃料。

常用短语：

1. hydroelectric power 水利发电

2. hydrology 水文学

3. hydrotherapy 水疗法

4. hydrotransport 水利运输

5. hydrostatic pressure 水压

6. hydrostatics 流体静力学

7. hydrometeorology 水利气象学

例句：

1. The dam generates hydroelectric power for the city.

大坝为城市提供水利发电。

2. The river"s flow is affected by hydrology.

河流的水流受到水文学的影响。

3. The water massage feels soothing after a long day at work, it"s called hydrotherapy.

一天工作下来，水疗按摩让人感觉舒适。

4. The hydrotransport system is essential for delivering water to remote areas.

水利运输系统对于向偏远地区输送水至关重要。

5. The water pressure in the pipe is controlled by hydrostatic pressure.

管道中的水压由流体静力学控制。

6. The study of hydrometeorology is crucial for understanding the weather patterns of the world.

研究水利气象学对于理解世界天气模式至关重要。

7. Hydrogen is a clean fuel that can be used in renewable energy sources, such as wind and hydro power.

氢是一种清洁燃料，可以用于可再生能源，如风能和水利发电。

英文小作文：

Water is essential for life on earth, and hydro power is a clean and sustainable source of energy. However, harnessing the power of water requires careful planning and implementation to ensure that it is done in a sustainable manner. Hydro power plants can generate electricity through the use of waterfalls, dams, and other water-based technologies. These plants not only provide clean energy but also help to protect the environment by reducing the impact of human activities on the environment.

On the other hand, water therapy has become increasingly popular as a form of alternative medicine. Hydrotherapy involves using water to treat various ailments and conditions, such as muscle pain and joint stiffness. By using water as a medium for treatment, hydrotherapy can provide a soothing and relaxing experience that helps to alleviate pain and promote healing.

In conclusion, water plays an essential role in our lives, and harnessing its power for sustainable energy and alternative medicine is becoming increasingly important. Understanding the role of water in our lives and the benefits of using it in various ways can help us to live healthier and more sustainable lives.