亚洲AV成人精品一区二区三区四区|快播日韩美嘛豆一区|国产欧美激情a级免费|一级黄片AAA色一品|久久国产成人精品Av|谁有AV免费观看|成人高清国产视频|日韩区欧美区久久综合一区|在线观看黄色网页|亚洲欧美国产11

單詞乎

phenylalanine

音標[,feni'l?l?ni:n]
phenylalanine是什么意思、phenylalanine怎么讀

phenylalanine漢語翻譯

n. 苯丙氨酸
【化】 苯基丙氨酸
【醫(yī)】 苯基丙氨酸

phenylalanine英語解釋

名詞 phenylalanine:

  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

phenylalanine詳細解釋

phen.yl.al.a.nine

n.（名詞）
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：一種基本的氨基酸，C'H 5CH 2CH(NH 2)COOH，是許多蛋白質(zhì)的組成成分，通常在人體內(nèi)常轉變?yōu)槔野彼帷Ｋ菋雰撼砷L和成人的氮平衡所必需的

0
糾錯