cryogen /'kraiәdʒәn/ 📖 中文释义 n. 致冷剂, 冷冻剂[化] 冷冻剂; 制冷剂 🔗 释义中的汉语词 制冷剂 📘 English Definition(英文释义) n. a liquid that boils at below -160 C and is used as a refrigerant ← cryogammaglobulin C 字母词表 cryogenerator →