魚脣 [鱼唇]

Jyutping jyu4 seon4
Pinyin yú chún

Definitions (Wiktionary)
  1. noun
    jaw meat of a fish, especially of a shark or of other large fish, often considered as a delicacy
Definitions (Kaifangcidian)
  1. （沒有對應漢語詞彙）