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Jyutping tit3 fat1 lung4
Pinyin tiě fú lóng

Definitions (Wiktionary)
  1. noun, Taiwan
    Teflon; PTFE; polytetrafluoroethylene
    (syn.) 聚四氟乙烯, 特氟龍, 特氟龙

鐵氟龍 [铁-龙]

Jyutping
Pinyin tiě fú lóng

Definitions (CC-CEDICT)
  1. Teflon (Tw)