您要查找的是不是：
- A protein normally present in milk. 乳蛋白质一种通常存在于乳汁中的蛋白质
- Most genes act by producing a protein. 绝大多数基因通过制造蛋白质的过程而起作用。
- Fibrin is a protein that encourages blood to clot. 纤维蛋白是一种促使血液凝固的蛋白。
- Wrong.Ricin is a protein toxin that comes from castor beans. 蟾毒素由某些蛙类，甲虫和鸟类产生。
- A protein substance that is the organic basis of mollusk shells. 贝壳硬蛋白作为软体动物贝壳有机基质的蛋白质
- A protein that catalyzes chemical reactio in living cells. 在活细胞里催化化学反应的蛋白质。
- A human hair consists mainly of a protein called Keratin. It also contains some moisture and the trace metals and minerals found in the rest of the body. 人类的头发主要由一种叫角朊的蛋白质组成，并含有水分及在身体其他部分也可找到的微量金属和矿物质。
- Compared with the OLG without high phenylalanine,the mRNA level of Nogo A in the groups with high phenylalanine for 12,24 and 48 h were slightly up-regulated,with the ratio of 0.98,1.09 and 1.20,respectively. 高Phe作用12、24和48 h的OLG Nogo A mRNA与alpha-tubolin(DM1A)的相对Ct值无明显改变;其相对表达量轻度上升;分别为0.;98、1
- I'm going to have a protein shake three times each day. 我以后有蛋白质撼动每天三次。
- A protein is a polymer of amino acids that is encoded by a gene. 蛋白质是由氨基酸组成的聚合物，由基因进行编码。
- I always get a protein pack at the salon to protect my hair. 为了更好地保护头发，我经常在美发沙龙做蛋白修护。
- Of, relating to, or being the sequence of amino acids in a protein. 原发性的蛋白质中胺酸排列的或与蛋白质中胺酸排列有关的
- A gene is a piece of DNA that encodes a protein molecule. 基因是编码蛋白质分子的DNA片段。
- A protein that catalyzes chemical reactions in living cells. 在活细胞里催化化学反应的蛋白质。
- An expression is the production of a protein in a gene. 基因表达是对基因中蛋白质的表示。
- There is a vein of melancholy in his character. 他的性格中有少许忧郁的气质。
- There was a long lag in forwarding mail to us. 转寄给我们的邮件晚了很久才拿到。
- A bowl of hot chicken soup is good for you. 喝一碗热鸡汤对你有好处。
- Scientists have copied a protein from the saliva of the vampire bat. 科学家已经从吸血蝙蝠的唾液里复制出了一种蛋白质。
- A cloud is a mass of vapor in the sky. 云是天空中的水汽团。
