| 单词 | 尿素 |
| 释义 | 〔urease〕An enzyme that promotes the hydrolysis of urea to form ammonium carbonate.脲酶：使尿素降解作用更活泼并从而形成胺的酶〔azoturia〕Increase of nitrogenous substances, especially urea, in the urine.氮尿：氮物质的增加，特别是尿里的尿素〔perspiration〕The fluid, consisting of water with small amounts of urea and salts, that is excreted through the pores of the skin by the sweat glands; sweat.汗液，汗水：一种含有水和少量尿素和盐的液体，通过皮肤上的毛孔由汗腺分泌被排出〔ornithine〕An amino acid, C5H 12N 2O 2, formed by hydrolyzing arginine and important in the formation of urea. 鸟氨酸：一种由精氨酸水解而成的并在尿素合成中起重要作用的氨基酸，C5H 12N 2O 2 〔citrulline〕An amino acid, C6H 13N 3O 3, originally isolated from watermelon, that is produced as an intermediate in the conversion of ornithine to arginine during urea formation in the liver. 瓜氨酸：一种氨基酸，C6H 13N 3O 3，最初从西瓜中分离出来，在肝部的尿素形成过程中，其作为中介物将鸟氨酸转为精氨酸 〔clathrate〕A clathrate compound, such as urea.包合物：一种笼状化合物，如尿素〔urea〕A water-soluble compound, CO(NH2) 2, that is the major nitrogenous end product of protein metabolism and is the chief nitrogenous component of the urine in mammals and other organisms. Also called carbamide 脲，尿素：可溶水的化合物，CO(NH2) 2，是蛋白质新陈代谢的主要氮成品，并且是哺乳动物和其他生物尿液中的主要含氮成分 也作 carbamide〔arginase〕An enzyme found primarily in the liver that catalyzes the hydrolysis of arginine to form urea and ornithine.精氨酸酶：首先在肝脏中发现的一种酶，它能催化精氨酸产生尿素及鸟胺酸的水解〔ureide〕Any of various derivatives of urea.酰尿：一种尿素的衍生物 |
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