紫心丸 [－－－]

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Definitions (CC-CANTO)
  1. barbiturates (a type of depressant) [colloquial]
Definitions (粵典–words.hk)
  1. 名詞
    巴比​妥藥​丸​，​通常​作鎮​靜劑​用
    barbiturates (a kind of depressant); literally: purple heart pill