释义 |
tet·ra·flu·or·o·ethylene 英'tetrə,fluərə'eθəli:n美'tetrə,fluərə'eθəli:n 基本英英搭配记法 四氟乙烯¹⁰⁰
Noun: a flammable gaseous fluorocarbon used in making plastics polytetrafluoroethylene resinsethylene-tetrafluoroethylene copolymer乙烯-四氟乙烯共聚物…ethylene-tetrafluoroethylene copolymer fibre乙烯-四氟乙烯共聚纤… 词根记忆tetra四fluoro-荧光eth-乙-yl基-ene烯⇒四氟乙烯 |