amino acid

英 [əˌmiːnəʊ ˈæsɪd]

美 [əˌmiːnoʊ ˈæsɪd]

n.  氨基酸

Collins.1

牛津词典

noun

• 氨基酸
  any of the substances that combine to form the basic structure of proteins

柯林斯词典

• 氨基酸
  Amino acidsare substances containing nitrogen and hydrogen and which are found in proteins. Amino acids occur naturally in the body.

英英释义

noun

• organic compounds containing an amino group and a carboxylic acid group
  1. proteins are composed of various proportions of about 20 common amino acids
  Synonym:aminoalkanoic acid

双语例句

• The amino acid content and composition of7 kinds of leaf-vegetable sweet potato cultivar were analyzed.
  选用7个叶菜型甘薯品种，测定分析了茎尖中氨基酸含量及组成。
• The protein in question contains a lot of an amino acid called histidine.
  蛋白质中的问题是含有大量被称为组氨酸的氨基酸。
• Objective: To determine the amino acid composition and isoelectric point of porcine platelet-derived growth factor.
  目的：测定猪血小板衍生生长因子的氨基酸组成和等电点。
• A crystalline amino acid occurring in proteins; important in protein metabolism.
  蛋白质中的一种晶状氨基酸，对蛋白质的新陈代谢有重要作用。
• Unnatural amino acid site-directed mutagenesis was applied to adenylate kinase to study its mechanism.
  非天然氨基酸定点突变成功地应用在腺苷酸激酶上来研究其作用机理。
• Recently the Protein Digestibility Corrected Amino Acid Scorewas introduced as a more accurate method to evaluate protein nutritional quality.
  蛋白消化率校正后的氨基酸得分是一种新的、更准确的评价蛋白质营养品质的方法和指标；
• Human pancreatic ribonuclease has128 amino acid residues.
  人的胰腺核糖核酸酶有128个氨基酸残基。
• Chemical modification of amino acid side chain groups on protease HS08 secreted by a thermophilic Bacillus strain were investigated.
  运用化学修饰方法对一株嗜热芽孢杆菌所产生的耐高温蛋白酶HS08活性中心的结构进行了研究。
• The amino acid sequence of a protein determines its three-dimensional structure, or'fold '.
  蛋白质的氨基酸序列决定了它的三维结构，或者折叠。
• A crystalline amino acid occurring naturally in sugar beets and sugar cane.
  甜菜和甘蔗中天然含有的晶状氨基酸。