英语词汇“piturine”的意思、释义、用法解释及翻译-春雷网

词汇	piturine
释义	Definition of piturine in English: piturine noun ˈpɪtjʊriːnˈpɪtʃəriːn Chemistry historical The alkaloid nornicotine (C₉H₁₂N₂), extracted from pituri. Origin Late 19th century; earliest use found in Year-book Pharmacy. From pituri + -ine. Definition of piturine in US English: piturine noun Chemistry historical The alkaloid nornicotine (C₉H₁₂N₂), extracted from pituri. Origin Late 19th century; earliest use found in Year-book Pharmacy. From pituri + -ine.
随便看	positive neutrality positive organ positive pole positive prescription positive pressure positive rays positive reinforcement positive result positive sign positive-sum positive sum positive thinking positive transfer positive transference positive vetting positivism positivist positivist positivistic positivistic positivistically positivistically positivists positivities positivity

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Definition of piturine in English: