essential amino acid

基本解释

• [生化] 必需氨基酸

同根派生

英汉例句

双语例句

• Tryptophan is an essential amino acid that acts as a precursor of serotonin – the feel-good chemical – and can be converted to melatonin, eliciting relaxation and pleasure.
  色氨酸 ，一种非常重要的氨基酸，也是血清素（让人感觉良好的化学物质）的前导，会转换成褪黑色素，刺激加强松弛感和愉悦。
• Compared to CK, organic manure application singly could increase amino acid content by 3.37% , essential amino acid 1.28%, semi essential amino acid 0.53%. Compared to N.
  有机肥单施与CK比分别提高氨基酸含量3．37个百分点，必需氨基酸1．28个百分点，半必需氨基酸0．53个百分点；
• Tryptophan is a essential amino acid for human beings and animals. It has many uses in medicine, food processing industry and forage additive.
  色氨酸是人和动物体内必需氨基酸之一，在医药、食品和饲料添加剂等方面具有广泛的用途。

权威例句

• Five years ago Pioneer Hi-Bred International (a subsidiary of DuPont) figured out how to slide a critical gene from corn into sorghum to make a variant with more lysine--an essential amino acid.
  FORBES: Chutzpah Science

词组短语

短语

• essential dietary amino acid 必需饮食氨基酸
• essential l amino acid 必需氨基酸
• essential amino acid index [生化]必需氨基酸指数;必需胺基酸指数
• non essential amino acid 非必需氨基酸;非必须氨基酸
• essential amino acid therapy 必需氨基酸疗法

专业释义

农业科学

• 必需氨基酸

  Lysine is essential amino acid for human body. It is the first limit amino acid of people who take rice as major food.
  2 遗传转化三个品质基因 高赖氨酸蛋白基因（lys）：赖氨酸是人体必需氨基酸，也是以大米为主食人群的第一限制性氨基酸，具有重要的营养价值。

• 必需胺基酸

化学

• 必需氨基酸
• 必须氨基酸
• 非必需胺基酸
• 必要胺基酸
• 必需胺基酸

生物学

• 必需氨基酸

  Soybean contains about 40%protein with well-balanced amino acid and enough essential amino acid.
  大豆中蛋白质含量高达40%,氨基酸组成比较合理,必需氨基酸平衡良好。