“尿素”的概念、定义、翻译、参考文献-科学参考

　

单词	尿素
释义	尿素 Encyclopedia 工学尿素释 urea尿素以氨和二氧化碳合成的一种氮肥。化学式H2NCONH2，学名碳酰二胺。农学尿素释 urea尿素哺乳动物和某些鱼类体内蛋白质代谢分解的主要含氮终产物。也是化学肥料中的一种氮肥。分子式H2NCONH2。1773年由尿中提取而得名。又称脲、碳酰二胺、碳酰胺。理学酰胺释 urea尿素分子式H2NCONH2。又称脲、碳酰二胺、碳酰胺。 Chemistry ＞有机化学＞天然产物及药物＞释义 urea尿素 Biology carbamide; urea尿素
随便看	identity management service identity management theory identity mapping identity mapping from cross platform identity matrix identity matrix; unit matrix identity modulo an ideal identity morphism identity natural transformation identity negotiation theory identity of logic, dialectics and theory of knowledge identity operation identity operator identity period identity permutation identity politics identity principle identity principle of microparticles identity problem identity property of clothing identity relation identity representation identity state identity subgroup identity theorem

　

科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。

　

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