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Jyutping naap6 lok3 tung4
Pinyin nà luò tóng

Definitions (Wiktionary)
  1. noun
    naloxone

納洛酮 [纳--]

Jyutping
Pinyin nà luò tóng

Definitions (CC-CEDICT)
  1. naloxone (medication) (loanword)