单词	fluoropolymer
释义	fluoropolymer noun flu·​o·​ro·​polymer ¦flu̇(ə)(ˌ)rō, ¦flōr(ˌ)ō, ¦flȯ(ˌ)rō+ : any of various homopolymers or copolymers that consist mainly of fluorine and carbon and that are characterized by chemical inertness, thermal stability, and a low coefficient of friction Word History Etymology fluor- + polymer
随便看	built onto built up built-in built-in obsolescence built-in/planned obsolescence built-ins built-up built-up fraction built-up gun built-up mast buird buirdlier buirdliest buirdly buisson Bujumbura bujumburae bujumburas buk valley national park Buka Bukaua bukauas Bukavu bukayo Bukeyef

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