glycol

简明释义

英[ˈɡlaɪkɒl]美[ˈɡlaɪkoʊl]

n. 乙二醇；甘醇；二羟基醇

英英释义

单词用法

同义词

反义词

例句

1.Along with many of McDonald's sauces, both the cilantro lime glaze and the orange glaze contain propylene glycol alginate.

除此之外，很多麦当劳的酱料也添加了这两种含有海藻酸丙二醇的物质。

2.Ingredients: Glycerin, Propylene Glycol, Salvia Officinalis Saga, Calendula Officinalis Flower Extract, Melalenca Alternifolia Leaf Oil.

主要成分：甘油，丙二醇，凤梨鼠尾草，金盏花萃取，茶树油。

3.The aim of the study was to test a new preservation solution containing polyethylene glycol s.

该研究的目的在于测试一种全新的包含聚乙二醇的保存液S。

4.The temperature at which a solution of a surfactant or glycol starts to form micelles (molecular agglomerates), thus becoming cloudy.

表面活性剂溶液或乙二醇开始形成胶粒(分子聚集)的温度，溶液开始变得浑浊。

5.His heart rate soars - it may even stop - and his body swells if he comes into contact with the chemical, known as polyethylene glycol.

只要一接触到聚乙二醇这样的化学物质，他就会出现心跳加速——甚至都要停止的地步，而且还有全身肿胀的现象。

6.Propylene glycol, commonly used to keep cleansing ingredients in the proper physical state, also poses a problem in large quantities.

算通常用来制作清洁用品的丙二醇，即便处于适当的物理状态，数量一多仍然会造成问题。

7.The cooling system in the car uses a mixture of water and glycol to prevent freezing.

汽车的冷却系统使用水和乙二醇的混合物以防止结冰。

8.Many antifreeze products contain glycol as a key ingredient.

许多防冻液产品将乙二醇作为主要成分。

9.In the food industry, glycol is used as a food additive to retain moisture.

在食品工业中，乙二醇被用作食品添加剂以保持湿度。

10.Some cosmetics contain glycol for its moisturizing properties.

一些化妆品含有乙二醇以发挥其保湿特性。

11.The pharmaceutical industry often uses glycol in drug formulations.

制药行业经常在药物配方中使用乙二醇。

作文

Glycol is a term that refers to a group of organic compounds that contain two hydroxyl (-OH) groups. These compounds are widely used in various industries due to their unique chemical properties. One of the most common types of glycol is ethylene glycol, which is often found in antifreeze and coolant products for vehicles. It serves as an effective heat transfer fluid, helping to regulate engine temperatures and prevent overheating. In addition to its use in automotive applications, glycol（甘醇）also plays a crucial role in the production of plastics, resins, and other synthetic materials. Another important glycol is propylene glycol, which is used in food and pharmaceutical products. Its ability to retain moisture makes it a popular ingredient in cosmetics and personal care items. Moreover, glycol（甘醇）is recognized for its safety profile, making it suitable for use in products that come into contact with food and skin. This versatility highlights the significance of glycol（甘醇）in both industrial and consumer applications. The chemical structure of glycol（甘醇）allows it to act as a solvent, which means it can dissolve other substances, facilitating various chemical reactions. This property is particularly valuable in the manufacturing of pharmaceuticals, where glycol（甘醇）is often used as a carrier for active ingredients. The effectiveness of glycol（甘醇）as a solvent enhances the bioavailability of medications, ensuring that they work effectively in the body. Furthermore, glycol（甘醇）is utilized in the production of antifreeze because of its low freezing point and high boiling point. This characteristic is essential for maintaining the performance of engines in extreme weather conditions. The presence of glycol（甘醇）in antifreeze solutions prevents the formation of ice crystals, which can cause significant damage to the engine. In recent years, there has been a growing interest in the environmental impact of glycol（甘醇）products. As industries seek to adopt more sustainable practices, bio-based glycol（甘醇）derived from renewable resources is gaining traction. This shift not only reduces reliance on fossil fuels but also minimizes the carbon footprint associated with traditional glycol（甘醇）production processes. In conclusion, glycol（甘醇）is a vital compound with a wide range of applications across different sectors. Its unique chemical properties make it an indispensable component in automotive, pharmaceutical, and industrial products. As we continue to explore sustainable alternatives, the future of glycol（甘醇）will likely evolve towards greener solutions that benefit both industry and the environment.