| 释义 |
cry·o·gen AHD[krīʹə-jən] D.J.[ˈkraɪədʒən]K.K.[ˈkraɪədʒən]n.（名词）- A liquid, such as liquid nitrogen, that boils at a temperature below about 110 K (-160°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110K（摄氏-160度）以下的温度时发生汽化，被用来获取极低的温度；冷冻剂
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