冷剂 lěngjì freezing mixture Definitions Defs Origin Strokes Stroke Words Sentences Sents 冷剂 冷劑 lěngjì freezing mixture a chemical mixture or substance used to produce cold, such as a refrigerant or cryogen
冷剂 冷劑 lěngjì freezing mixture a chemical mixture or substance used to produce cold, such as a refrigerant or cryogen
