单词 | urea |
释义 | u·re·a ![]() n. 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 certain other animals. Also called carbamide. [New Latin, from French urée, from urine, urine, from Old French, from Latin ūrīna; see URINE.] |
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