详细解释:n. 苯丙氨酸
【化】 苯基丙氨酸
【医】 苯基丙氨酸
英语解释：
名词 phenylalanine:
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详细解释：
phen.yl.al.a.nine
n.（名词）An essential amino acid, C'H 5CH 2CH(NH 2)COOH, that occurs as a constituent of many proteins and is normally converted to tyrosine in the human body. It is necessary for growth in infants and for nitrogen equilibrium in adults. 苯丙氨酸：一种基本的氨基酸，C'H 5CH 2CH(NH 2)COOH，是许多蛋白质的组成成分，通常在人体内常转变为酪氨酸。它是婴儿成长和成人的氮平衡所必需的