例句
英汉词典释义
英英词典释义
  • Noun
    1. a white crystalline amino acid occurring in proteins that is essential for nutrition; obtained by the hydrolysis of most dietary proteins
行业词典
  • 医学: 亮氨酸,白氨酸:一种氨基酸,C6H13NO2,为婴儿最佳生长和成人氮平衡的必需氨基酸。人体可通过消化或水解蛋白质而获得;
    生物化学: 亮氨酸;又称 :亮氨酸(Leu );