al·a·nine /ˈæləˌnin/
  氨基丙酸; 丙氨酸
  al·a·nine /ˈæləˌnɪn/ 名詞
  (ala)丙氨酸
  Al·a·nine n.  Chem. one of the natural amino acids found combined in the proteins of most living tissues.  It can be isolated as a white crystalline base, C3H7NO2.  The natural form is the L-configuration.
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  alanine
       n : a crystalline amino acid that occurs in many proteins