单词 | fluorocarbon |
释义 | Word Frequency fluorocarbon(ˌflʊərəʊˈkɑːbən) noun any compound derived by replacing all or some of the hydrogen atoms in hydrocarbons by fluorine atoms. Many of them are used as lubricants, solvents, and coatings See also Freon, polytetrafluoroethylene, CFC |
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