hydrofluoroolefinWiktionary 原文构词拆分hydro-前缀water · liquid+fluoro-前缀(organic chemistry) containing fluorine · fluorescent+olefin词根/词干词源说明From hydro- + fluoro- + olefin.释义（英文）名词 NounAny of a class of unsaturated organic compounds, which are composed of hydrogen, fluorine, and carbon atoms and are used as refrigerants.词族派生词（1）HFO相关词（8）olefinhydroolefinhydro-hydrogenfluoroolefinfluoro-fluorine