a nonflammable liquid used as a solvent and paint remover and refrigerant
双语例句
用作名词 (n.)
The reactor and transfer line are rinsed with several small portions of methylene chloride. 反应器和输送管线被用少量二氯甲烷洗涤几次。
This article is a study of methylene chloride as a substitute for trichloro-fluoromethane in producing flexible polyurethane foam. 讨论了用二氯甲烷替代一氟三氯甲烷进行软质聚氨酯泡沫塑料的生产。
