《英文msh词典》Glycols,Ethylene
[入口词] Glycols,Ethylene
[主题词] Ethylene Glycols
[英文释义] An ethylene compound with two hydroxy groups (-OH) located on adjacent carbons. They are viscous and colorless liquids. Some are used as anesthetics or hypnotics. However,the class is best known for their use as a coolant or antifreeze.