hydroponics

hydroponics的音标为[haɪdrəʊˈpɒnɪks]，基本翻译为“水耕法”，速记技巧为“水耕，植物在水中生长”。

Hydroponics这个词源于希腊语，意为“水耕”，是由“hydro”（水）和“ponos”（耕种）两个词组合而成的。它的变化形式包括名词形式如hydroponic和动词形式如hydroponify。

相关单词：

agriculture：农业，这个词源于拉丁语，含义是“耕种”，与hydroponics形成对比，一个是传统的土壤耕种方式，一个是水耕这种现代农业技术。

soil：土壤，这个词与hydroponics相反，表示传统的土壤耕种方式。

aquaponics：水耕园艺，结合了水耕和园艺的一种新型农业技术，既利用水耕方式又保留了园艺的元素。

hydroponics-based agriculture：基于水耕的农业，强调以水耕技术为基础的现代农业方式。

soilless cultivation：无土栽培，一种利用其他介质代替土壤进行植物栽培的方法，和水耕有相似的含义。

eco-agriculture：生态农业，这个词强调在保持环境可持续性的前提下进行农业活动，与传统的、可能破坏环境的农业方式形成对比。

potting soil：盆栽土，这个词表示用于盆栽植物的土壤，与hydroponics相反，表示传统的土壤种植方式。

aquaculture：水产养殖，这个词表示在水环境中进行养殖活动，和水耕有相似的含义，但更侧重于养殖水产品。

hydroponics equipment：水耕设备，这个词表示用于进行水耕的设备或装置，是实现水耕技术的重要工具。

常用短语：

1. hydroponics system

2. nutrient solution

3. watering regularly

4. pH adjustment

5. light and temperature control

6. aerating and dechlorinating

7. pest control

8. harvesting regularly

双语例句：

1. The hydroponics system is a method of growing plants without soil.

这个水培系统是一种在无土环境下种植植物的方法。

2. The nutrient solution should be changed regularly to maintain optimal plant growth.

营养液应该定期更换以维持植物的最佳生长。

3. pH adjustment is crucial for maintaining healthy plants.

pH调整对于保持健康的植物至关重要。

4. The hydroponics system ensures precise control over light and temperature.

水培系统确保了对光照和温度的精确控制。

5. Aeration and dechlorinating are essential for maintaining a healthy environment for plants.

给植物创造一个健康的环境，通气和脱氯是必不可少的。

6. Pest control is crucial for successful hydroponics farming.

病虫害防治在水培农业中至关重要。

7. Harvesting regularly ensures that the plants are at their peak nutritional value.

定期收获确保了植物处于最佳的营养价值状态。

英文小作文：

Hydroponics is a fascinating way of growing plants that has revolutionized agriculture in recent years. By using a nutrient solution to nourish the plants, we can ensure precise control over light, temperature, pH, and aeration, which in turn, results in healthier, more productive plants with maximum nutritional value.

In a traditional soil-based farming system, pests and diseases often pose a significant threat to the growth of plants, leading to reduced yields and poor quality crops. However, with hydroponics, we can effectively control pests and diseases using appropriate methods of pest control, resulting in a more sustainable and profitable agriculture system.

Moreover, harvesting regularly ensures that the plants are harvested at their peak nutritional value, thereby maximizing the nutritional benefits for both humans and animals alike. Furthermore, hydroponics systems are relatively easy to set up and maintain, making it an ideal method of agriculture for small-scale farmers and urban gardens.

Overall, hydroponics represents a significant advancement in agriculture that has the potential to revolutionize the way we grow food, providing healthier, more nutritious crops while reducing environmental impact and enhancing sustainability.