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Jyutping sak1 fan1
Pinyin sāi fēn

Definitions (Wiktionary)
  1. noun
    thiophene
Definitions (Kaifangcidian)
  1. (沒有對應漢語詞彙)

噻吩 [--]

Jyutping
Pinyin sāi fēn

Definitions (CC-CEDICT)
  1. thiophene (chemistry) (loanword)