n.防凍劑；防凍液
DEG is used in antifreeze and as a solnevt. 二甘醇用于防凍劑或作為一種溶劑使用。
An antifreeze is a liquid that is added to water to keep it from freezing. 防凍液是一種液體，加入到水中可防止水結(jié)凍。
抗凍物
