urea
畅通词汇
英
[jʊ'riːə]
美
[jʊ'riːə]
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Noun:
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the chief solid component of mammalian urine; synthesized from ammonia and carbon dioxide and used as fertilizer and in animal feed and in plastics
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用作名词 (n.)
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A kidney also takes urea and mineral salts out of the blood.
肾还排出血液中的尿素和无机盐。
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Sweat consists of water with small amounts of urea and salts.
汗液是由水和少量尿素和盐构成的。
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