1. 定义：Glycol是一种有机化合物，也称作二醇，其分子中含有两个羟基基团。Glycol可以用于制造润滑剂、塑料、化妆品、药品等。

2. 原理：Glycol用于防止水管结冰。因为在水中加入Glycol后，水的凝固点就会降低，即便在严寒下也不会结冰。

3. 成分：Glycol主要分为乙二醇（ethylene glycol）和丙二醇（propylene glycol）。而乙二醇通常用于汽车冷却系统中。

4. 危害：Glycol对动物和人类都有毒性，尤其是乙二醇对人的中枢神经系统和肝脏产生不良影响。

5个中英例句：

1. Ethylene glycol is commonly used as a coolant in automobile engines.（乙二醇通常用于汽车冷却系统中。）

2. Propylene glycol is used in a wide range of products including food, cosmetics and pharmaceuticals.（丙二醇被广泛用于食品、化妆品和药品等产品中。）

3. Glycol is added to some liquid de-icers to help reduce the freezing point of the mixture.（为了降低液体融雪剂的冰点，通常需要添加Glycol。）

4. The symptoms of ethylene glycol poisoning can include headache, dizziness, and nausea.（乙二醇中毒的症状包括头痛、眩晕和恶心。）

5. Because of its toxicity, ethylene glycol should be handled with care and kept out of reach of children and pets.（由于其毒性，乙二醇应该小心处理，并随时避免让儿童和宠物接触到它。）

'glycol'是英语单词，中文翻译为“乙二醇”。它是一种有机化合物，分子式为C2H6O2，是一种无色、无味、粘稠的液体，可用于制造化学品、塑料、染料等。

以下为含有“glycol”的9个例句：

1. Ethylene glycol has a sweet taste, which can attract animals and cause poisoning.（乙二醇具有甜味，可吸引动物并引起中毒。）

2. Propylene glycol is widely used in the food industry for its emulsifying and stabilizing properties.（丙二醇因其乳化和稳定性在食品工业中得到广泛应用。）

3. The coolant in the car engine is usually made of a mixture of water and glycol.（汽车发动机的冷却剂通常由水和乙二醇混合而成。）

4. Polyethylene glycol is often used as a laxative for its ability to soften stool.（聚乙二醇常用作泻药，因其软化粪便的能力。）

5. Diethylene glycol is sometimes used as a solvent for metalworking fluids.（二乙二醇有时被用作金属加工液的溶剂。）

6. Glycolic acid is often used in skincare products for its exfoliating properties.（甘醇酸因其具有去角质的性质而常用于护肤品中。）

7. Monoethylene glycol is a key ingredient in the production of polyester fibers.（单乙二醇是聚酯纤维生产的关键原料。）

8. Triethylene glycol is often used as a dehumidifying agent in air conditioning systems.（三乙二醇常用作空调系统中的除湿剂。）

9. Ethylene glycol moutyl ether is frequently used as a solvent in the paint and coating industry.（单丁基乙二醇醚经常用作涂料和涂层工业中的溶剂。）

glycol是化学名词，指的是一类含有两个羟基的化学物质，常用的有乙二醇（ethylene glycol）和丙二醇（propylene glycol）。它们常被用作溶剂、抗冻剂、湿度控制剂、染料和药品的成分等。

中文翻译：二元醇

读音：[lakl]

例句：

1. Ethylene glycol is a toxic substance that can cause serious harm to humans and animals if ingested.

乙二醇是一种有毒物质，如果误服会对人和动物造成严重伤害。

2. Propylene glycol is commonly used as a solvent in the production of many different products, such as food additives, pharmaceuticals, and cosmetics.

丙二醇常用作溶剂，生产许多不同的产品，如食品添加剂、药品和化妆品等。

glycol在英语中代表"乙二醇 、二醇类改性"的意思，还有乙二醇含量的意思，读音为['glaikul]，glycol是一个英语名词，在《英语自学简明词典》中，共找到12个与glycol相关的例句。

Glycol的释义

1.乙二醇

例句:Result: The Azone-propylene glycol had obviously synergistic effects. (结果：氮酮在丙二醇溶液中具有明显的促渗作用。)

2.二醇类改性

例句:Glycol after reaction has no qualitative change and may be reused for many times. (反应后乙二醇没有发生质的变化，可以多次使用。)

3.乙二醇含量

例句:It is mainly used for producing epoxy ethane with ethylene, formaldehyde with methanol and producing ethylene glycol. (银作催化剂用的场合不多，主要用于乙烯氧化制环氧乙烷、甲醇氧化制甲醛及乙二醇的生产。)

4.〈口〉甘醇、乙二醇含量

例句:The application of diethylene glycol dimethyl ether in various fields were introduced in this article. (翻译:并详细介绍了二乙二醇二甲醚在各领域的应用。)

用法及短语

glycol一般作为名词使用，如在dichlorotriethylene glycol(二氯三甘醇)、diethylene glycol([化] 二甘醇; 一缩二乙二醇)、dimethyltrimethylene glycol([化] 新戊二醇; 新戊基二醇)等常见短语中出现较多。

例句

1. It is mainly used for producing epoxy ethane with ethylene, formaldehyde with methanol and producing ethylene glycol. (翻译:银作催化剂用的场合不多，主要用于乙烯氧化制环氧乙烷、甲醇氧化制甲醛及乙二醇的生产。)

2. The application of diethylene glycol dimethyl ether in various fields were introduced in this article. (翻译:并详细介绍了二乙二醇二甲醚在各领域的应用。)

3. The poisoning appears to be due to ethylene glycol; the vinegar had been stored in barrels that previously contained antifreeze. (翻译:有毒的物质是乙二醇；食醋储存在早先盛过抗冻剂的大桶里。)

4. In the presence of ethanonitrile and polyethylene glycol, anisole reacts with ammonium ceric nitrate to form o-nitroanisole. (翻译:在乙腈、聚乙二醇存在下，用苯甲醚与硝酸铈铵反应合成了邻甲醚。)

5. the oh functionality of the polyether may be controlled by using modifiers such as glycidol , ethylene glycol , water or trimethylolpropane. (翻译:用缩水、乙二醇，水或三羟甲基丙烷等改良剂，可控制聚醚的羟基官能团。)

6. The kinetics of polyesterification of phthalic anhydride with diethylene glycol was investigated. (翻译:对邻苯二甲酸酐和二甘醇的聚酯化动力学进行了研究。)

7. Separation of Lanthanum, Praseodymium and Dysprosium in Polyethylene Glycol-Ammonium Sulfate-Aluminon System (翻译:聚乙二醇-硫酸铵-铝试剂体系中镧、镨、镝的分离研究)

8. The polyester in these compositions is a 50% solution of a maleic acid -propylene glycol condensate in diallyl phthalate . (翻译:在这些配方中的聚酯是马来酸--丙二醇缩合物在酞酸二烯丙酯中的50%溶液。)

9. Glycol glucoside was prepared from glucose and ethylene glycol in the presence of acid catalyst. (翻译:在酸性催化剂下，由葡萄糖和乙二醇经缩醛化反应制备了乙二醇葡糖苷。)

10. With the compounding of polyether glycol and triol, the foam sealant can get good allround properties. (翻译:聚醚二醇和聚醚三醇复配使用，可制得综合性能良好的单组分聚氨酯泡沫胶体系。)

11. They are made of Propylene Glycol, partially hydrogenated oils, liquid sugars, artificial colors. (翻译:由丙二醇 部分氢化油 液体糖 人工色素。)

12. The catalytic activity of several solid catalysts in ethylene glycol diacrylate reaction (翻译:丙烯酸与乙二醇反应中几种固体催化剂催化性能的研究)

13. The kinetics of polyesterification of phthalic anhydride with diethylene glycol was investigated. (翻译:对邻苯二甲酸酐和二甘醇的聚酯化动力学进行了研究。)

14. Study on synthesis and UV coating film properties of epoxy acrylate modified with maleic anhydride and polyethylene glycol monoester (翻译:马来酸聚乙二醇单酯对环氧丙烯酸酯的改性及其紫外光固化膜性能的研究)

15. So an aerosol could contain propylene glycol and glycerin, which are solvents in the e-liquid. (翻译:气溶胶内含有丙二醇和， 它们都是烟油的溶剂。)

近义词&反义词

glycol作为名词的时候，其近义词以及反义词有s、glycols等。