urea

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A clathrate compound, such as urea.
包合物一种笼状化合物，如尿素
an amino acid important in the formation of urea.
一种对尿素形成有重要作用的氨基酸。
Excreting urea as the chief component of nitrogenous waste.
排尿素的作为含氮排泄物中主要成分的尿排泄的
Government tender urea must submit price by 18th noon.
政府招标尿素，须于18日正午前报价。
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
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
An amino acid, C5H12N2O2, 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，c5h12n2o2
a clear thermosetting resin made from urea and formaldehyde and used in electrical fittings, adhesives, and finishes.
一种清亮的热硬化性树脂，由尿素和甲醛制成，用于电器装备、粘合剂和末道漆中。
accumulation in the blood of nitrogen-bearing waste products (urea) that are usually excreted in the urine.
血液肿积累有带氮废物。
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

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