nic·o·tin·ic /ˌnɪkəˈtinɪk, ˈtɪ-/
  nic·o·tin·ic /ˌnɪkəˈtɪnɪk, ˈtɪnɪk/ 形容詞
  煙鹼的
  Nic·o·tin·ic a. Chem. Pertaining to, or derived from, nicotine; nicotic; -- used specifically to designate an acid related to pyridine, obtained by the oxidation of nicotine, and called nicotinic acid.
  ◄ ►