Noun:

1. an essential amino acid found in proteins and needed for growth of children and for protein metabolism in children and adults; abundant in milk and eggs; it is normally converted to tyrosine in the human body

PHn.[化]酸碱度(=Potential Of Hydrogen)abbr.公共卫生(=Public Health)abbr.紫心勋章(=Purple Heart)phoront帚体(动)

1. Labelled shikimic acid is reality converted to phenylalanine.
   标记的莽草酸迅速地转变成苯丙氨酸。
2. The manufacture and application of phenylalanine were summarized in this paper.
   综述了苯丙氨酸的生产和应用。