phenylalanine
/ˌfiːnɪlˈæləniːn/noun
mass noun
1- Biochemistry an amino acid widely distributed in plant proteins. It is an essential nutrient in the diet of vertebrates【生化】苯丙氨酸。
1.1
- Chem. formula: C6H5CH2CH(NH2)COOH.化学分子式： C6H5CH2CH(NH2)COOH.