汉语翻译：
n. 乙二醇
【化】 二醇; 乙二醇
【医】 脂肪族二元醇类, 乙二醇, 甘醇英语解释：
名词 glycol:

a sweet but poisonous syrupy liquid used as an antifreeze and solvent同义词：ethylene glycol, ethanediol

any of a class of alcohols having 2 hydroxyl groups in each molecule同义词：diol, dihydric alcohol

例句：

A substance, often a liquid such as ethylene glycol or alcohol, mixed with another liquid to lower its freezing point.防冻剂，防冻液，抗凝剂一种物质，通常是液体，如乙二醇或酒精，和另一种液体混合来降低冰点

详细解释：
gly.col
n.（名词）
Ethylene glycol.
甘醇，乙二醇
Any of various alcohols containing two hydroxyl groups.
双羟基醇：含有两个羟基团的醇