cryogen

汉语翻译

n. 致冷剂, 冷冻剂
【化】 冷冻剂; 制冷剂
【医】 冷冻剂

英语解释：

名词 cryogen:

1. a liquid that boils at below -160 C and is used as a refrigerant

详细解释：

cry.o.gen

n.（名词）
A liquid, such as liquid nitrogen, that boils at a temperature below about 0 K (-'0=C) and is used to obtain very low temperatures; a refrigerant.
致冷剂：一种液体，如液化氮，大约在0K（摄氏-'0度）以下的温度时发生汽化，被用来获取极低的温度；冷冻剂