quin·o·line /ˈkwɪnḷˌin/
  奎林
  quin·o·line /ˈkwɪnḷˌɪn/ 名詞
  氮(雜)奈,奎咻
  Quin·o·line n.  Chem. A nitrogenous base, C9H7N obtained as a pungent colorless liquid by the distillation of alkaloids, bones, coal tar, etc. It the nucleus of many organic bodies, especially of certain alkaloids and related substances; hence, by extension, any one of the series of alkaloidal bases of which quinoline proper is the type. [Written also chinoline.]
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