urea
美[jʊ'riːə] 英[jʊ'riːə]
n. 尿素
英英释义
Noun- the chief solid component of mammalian urine; synthesized from ammonia and carbon dioxide and used as fertilizer and in animal feed and in plastics
例句
用作名词(n.)- 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。
- 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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