protein

英 [ˈprəʊtiːn]

美 [ˈproʊtiːn]

n.  蛋白质

复数：proteins　

CET4CET6考研TOEFLIELTSTEM4TEM8

Collins.3 / BNC.2193 / COCA.2523

牛津词典

noun

• 蛋白质
  a natural substance found in meat, eggs, fish, some vegetables, etc. There are many different proteins and they are an essential part of what humans and animals eat to help them grow and stay healthy.
  1. essential proteins and vitamins
     必不可少的蛋白质和维生素
  2. protein deficiency
     蛋白质缺乏
  3. Peas, beans and lentils are a good source of vegetable protein.
     豌豆、豆荚和扁豆是植物蛋白质的大好来源。

柯林斯词典

• N-MASS 蛋白质
  Proteinis a substance found in food and drink such as meat, eggs, and milk. You need protein in order to grow and be healthy.
  1. Fish was a major source of protein for the working man.
     鱼肉曾是劳动者的主要蛋白质来源。
  2. ...a high protein diet.
     高蛋白饮食

英英释义

noun

• any of a large group of nitrogenous organic compounds that are essential constituents of living cells
  1. a diet high in protein

双语例句

• Chicken eggs and meat contain high quality protein and other substances important in the human diet.
  鸡蛋和鸡肉富含高蛋白质和其他在人类饮食中重要的物质。
• Beef provides protein and B vitamins;
  牛肉提供蛋白质和维生素B；
• China was the first country in the world to synthesize crystalline insulin, a bioactive protein.
  中国在世界上最早用人工方法合成一种有生物活力的蛋白质--结晶胰岛素。
• Legumes are an excellent source of protein.
  豆类富含蛋白质。
• Too much protein in the diet may advance the ageing process
  饮食中摄入过量蛋白质可能会加速衰老。
• Isolation and identification the auxin binding protein is one of the major works in the studying of auxin receptor.
  分离、鉴定与生长素结合的蛋白是生长素受体研究中的一个重要方面。
• Over time, the protein in the eggshell breaks down into its constituent amino acids
  时间久了，蛋壳中的蛋白质就会分解为其构成成分氨基酸。
• Protein is first broken down into amino acids.
  蛋白质首先分解成氨基酸。
• Researchers have isolated a new protein from the seeds of poppies.
  研究人员已经从罂粟种子里分离出一种新的蛋白质。
• Fish is a rich source of protein.
  鱼肉富含蛋白质。