Hydrogel
“Hydrogel”是一个名词,主要指水凝胶,这是一种含有大量水分的聚合物材料。它具有很好的生物相容性,广泛应用于医药、化妆品和农业等领域。该词没有形容词的不同含义。以下是关于“hydrogel”的详细信息和例句。
词语辨析
“Hydrogel”主要作为名词使用,通常指一种具有特定物理和化学性质的材料。它没有常见的形容词形式,主要是用于描述其特性时会搭配其他形容词。
词汇扩充
- Hydrophilic (亲水性)
- Biocompatible (生物相容性)
- Polymer (聚合物)
- Absorbent (吸水性)
- Flexible (柔韧性)
近义词
- Gel (胶体)
- Moisture-retentive material (保湿材料)
反义词
- Dry material (干燥材料)
- Non-absorbent (不吸水的)
柯林斯词典
根据柯林斯词典,“hydrogel”是指一种由水和聚合物组成的物质,能够在生物医学和技术领域发挥重要作用。
牛津词典
牛津词典定义“hydrogel”为一种在水中形成的网络状结构,能够在其中保持水分,常用于药物输送和组织工程。
用法
在科学和医学文献中经常提到“hydrogel”,用于描述其在各种应用中的性能和效果。
例句
The **hydrogel** can absorb a significant amount of water without losing its shape.
该**水凝胶**可以吸收大量水分,而不会失去形状。
Researchers are developing a new **hydrogel** for drug delivery systems.
研究人员正在开发一种新的**水凝胶**用于药物输送系统。
This **hydrogel** is highly **biocompatible**, making it suitable for medical applications.
这种**水凝胶**具有很高的**生物相容性**,使其适合用于医疗应用。
The **flexibility** of the **hydrogel** allows it to conform to various shapes.
**水凝胶**的**柔韧性**使其能够适应各种形状。
In agriculture, **hydrogels** are used to retain moisture in the soil.
在农业中,**水凝胶**被用来保持土壤中的水分。
Hydrogels are often used in **contact lenses** for their **moisture-retentive** properties.
由于其**保湿性**,水凝胶常用于**隐形眼镜**中。
This new **hydrogel** formulation has improved **absorbent** capabilities.
Hydrogels can be used in **wound dressings** to promote healing.
水凝胶可以用于**伤口敷料**中,以促进愈合。
The **safety** of the **hydrogel** was confirmed in several clinical trials.
Scientists are exploring the use of **hydrogels** in **tissue engineering**.
科学家们正在探索在**组织工程**中使用**水凝胶**。
Some **hydrogels** can change their properties in response to external stimuli.
The **research** on **hydrogels** has expanded rapidly in recent years.
This **hydrogel** can be used in **cosmetic products** for moisturizing effects.
Hydrogels are important in **drug formulation** because they can control the release of medications.
The ability of this **hydrogel** to retain water is essential for its application.
Researchers are interested in the **mechanical properties** of **hydrogels** for various applications.
Hydrogels can be engineered to respond to **pH** changes in the environment.
The **stability** of the **hydrogel** is critical for long-term usage.
Hydrogels are often used in **agriculture** to support plant growth.