| 释义 |
cryogen- 英?[?kra??d??n]
- 美?[?kra??d??n]
实用场景例句The laws and facts of cryogen creep of metal materials have been discussed. 讨论了金属材料的低温蠕变现象和规律. 互联网 英英释义Noun1. a liquid that boils at below -160 C and is used as a refrigerant
词根词缀词根: cryo =cold,表示"冷,冻" adj.cryoprotective 防冷冻的cryo冷,冻+protect防止+ive……的→adj.防冷冻的 cryophilic [生]喜欢冷的, 嗜寒的cryo冷,冻+phil爱+ic……的→爱冷的 n.cryobiology 低温生物学cryo冷,冻+biology生物学→n.低温生物学 cryogen 致冷剂, 冷冻剂cryo冷,冻+gen产生→产生冷→制冷剂
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