Hypernyms:refrigerant
Inherited Hypernyms:cryogenrefrigerantsubstancematterphysical entityentity
Direct Hyponyms:liquid airliquid nitrogen
Full Hyponyms:
liquid airliquid nitrogen
| 单词 | cryogen |
| 释义 | Cryogen nnoun.substancea liquid that boils at below -160 C and is used as a refrigerant Hypernyms:refrigerant Inherited Hypernyms:cryogenrefrigerantsubstancematterphysical entityentity Direct Hyponyms:liquid airliquid nitrogen Full Hyponyms: liquid airliquid nitrogen |
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