frigorific (adj.)youdaoicibaDictgodict[frigorific 词源字典]
"causing cold," 1660s, from French frigorifique, from Late Latin frigorificus "cooling," from frigor-, stem of Latin frigus "cold, cool, coolness" (see frigid) + -ficus "making," from root of facere "to make, do" (see factitious).[frigorific etymology, frigorific origin, 英语词源]