| 单词 | 冷冻剂 |
| 释义 | 〔cryogen〕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〔chloroform〕A clear, colorless, heavy, sweet-smelling liquid, CHCl3, used in refrigerants, propellants, and resins, as a solvent, and sometimes as an anesthetic. Chloroform, once widely used in human and veterinary surgery, has generally been replaced by less toxic, more easily controlled agents. 三氯甲烷，氯仿：一种清澈、无色、比重大、有香味的液体，CHCl3，作为溶剂，有时作为麻醉剂而用于冷冻剂、推动剂和树脂。氯仿曾一度被广泛用于人类及兽医外科手术，现已普遍被低麻醉性且较易控制的药剂取代 〔fluorocarbon〕An inert liquid or gaseous halocarbon compound in which fluorine replaces some or all hydrogen molecules, used as aerosol propellants, refrigerants, solvents, and lubricants and in making plastics and resins.碳氟化合物：一种惰性液体或气体的氟碳化合物，其中氟元素代替了一些或全部氢分子，用作气溶胶推进剂、冷冻剂、溶剂和润滑剂以及制造塑料和合成树脂 |
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