| 单词 | 推进剂 |
| 释义 | 〔firearm〕A weapon, especially a pistol or rifle, capable of firing a projectile and using an explosive charge as a propellant.火器：一种能发射子弹并能用一定量的炸药作推进剂的武器，尤指手枪或步枪〔monopropellant〕A rocket propellant consisting of a single substance or mixture that contains both fuel and oxidizer.单元推进剂：一种含有单一物质或燃料和氧化剂混合物的火箭推进剂〔butane〕Either of two isomers of a gaseous hydrocarbon, C4H 10, produced synthetically from petroleum and used as a household fuel, refrigerant, and aerosol propellant and in the manufacture of synthetic rubber. 丁烷：两种气态碳氢化合物的同分异构体中的一种，C4H 10，从石油中合成制得，用作家庭燃料、冷却剂和喷雾推进剂，也可用作合成橡胶的制造 〔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〔Freon〕A trademark used for a variety of nonflammable gaseous or liquid fluorinated hydrocarbons employed primarily as working fluids in refrigeration and air conditioning and as aerosol propellants.氟利昂：一种用于一些不可燃气体或液体烷属烃的商标，主要用于制冷、空气调节和推进剂〔chlorofluorocarbon〕Any of various halocarbon compounds consisting of carbon, hydrogen, chlorine, and fluorine, once used widely as aerosol propellants and refrigerants. Chlorofluorocarbons are believed to cause depletion of the atmospheric ozone layer.含氯氟烃：由碳、氢、氯及氟构成的卤烃化合物，曾经作为喷雾容器中推进剂及致冷剂被广泛使用，含氯氟烃被认为会导致大气臭氧层的枯竭〔rockoon〕A device used for high-altitude sounding, composed of a small, solid-propellant rocket that is launched from a balloon.气球火箭，高空探测火箭：一种由一个使用固体推进剂且从气球上发射的小型火箭组成的用于高空探测的装置 |
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