hydrogels

hydrogels的音标为["haɪdrəʊdʒels]，基本翻译为“水凝胶”，速记技巧为：hydro-水，gels凝胶。

Hydrogels这个词的英文词源可以追溯到希腊语和英语词汇。Hydro来自于希腊语“hydr”意思是水，而gels在英语中是凝胶的意思。结合起来，hydrogels就是一种由水构成或充水的凝胶。

变化形式：复数形式是hydrogels，过去式是hydrogeled，现在分词是hydrogeling。

相关单词：

1. Hydration - 这个词来自于水化，表示物质吸收水分的过程。

2. Hydrolysis - 来自于水解，表示水解反应，即分子中的水解过程。

3. Hydrophobic - 来自于憎水，表示不亲水的性质。

4. Hydrogen - 氢气的简称，来自于水的化学成分。

5. Hydra - 水螅虫纲的统称，因为水螅虫常常生活在多水的环境中。

6. Hydrogenation - 氢化的过程，常用于化学反应中。

7. Hydrosol - 水溶性物质的简称，指的是易溶于水的物质。

8. Hydrozoa - 水螅虫类的一种，因为其生活在水中而得名。

9. Hydrocarbon - 碳氢化合物的简称，因为其分子主要由氢和碳组成。

10. Hydraulic - 水力的简称，因为水力是用于推动机械或建筑物的力量。

常用短语：

1. hydrogel dressing

2. hydrogel bandage

3. hydrogel contact lens

4. hydrogel polymer

5. hydrogel membrane

6. hydrogel coating

7. hydrogel adhesive

双语例句：

1. The hydrogel dressing effectively prevents the wound from infection. (医用水凝胶敷料能有效防止伤口感染。)

2. The hydrogel bandage provides excellent support and comfort for sports injuries. (水凝胶绷带为运动伤害提供了良好的支撑和舒适度。)

3. Hydrogels are commonly used in contact lens to improve wearer comfort. (水凝胶常用于隐形眼镜以提高佩戴者的舒适度。)

4. The hydrogel polymer is used in various medical devices due to its excellent biocompatibility. (由于其出色的生物相容性，水凝胶聚合物被用于各种医疗器械。)

5. The hydrogel coating can effectively prevent corrosion of metal parts in harsh environments. (水凝胶涂层可以有效防止在恶劣环境中金属部件的腐蚀。)

6. Hydrogels are highly adhesive and can be used for various medical applications, such as wound closure and tissue engineering. (水凝胶具有很强的粘附性，可以被用于各种医疗应用，如伤口闭合和组织工程。)

7. Hydrogels are a promising material for tissue engineering due to their ability to support cell growth and maintain their structure for extended periods of time. (由于水凝胶能够支持细胞生长并长时间保持其结构，因此它们是组织工程的一种有前途的材料。)

英文小作文：

Hydrogels are a type of polymer material that can absorb and retain large amounts of water, making them a popular choice for use in various medical applications, including wound dressings, contact lenses, and tissue engineering. They are commonly made from natural polymers such as alginate or cellulose, which provide excellent biocompatibility and cell adhesion properties.

One of the main advantages of hydrogels is their ability to support cell growth and maintain their structure for extended periods of time, making them a popular choice for tissue engineering applications such as bone and cartilage repair. In addition, hydrogels can be easily customized to meet specific requirements for different medical devices, making them a versatile and adaptable material for use in various medical applications.

In conclusion, hydrogels are a promising material that has the potential to revolutionize the field of medicine by providing effective and long-lasting solutions for various medical conditions and injuries.