malonyl urea

常见例句

• polydibenzyl malonyl urea
  聚二苄基丙二酰脲
• A clathrate compound, such as urea.
  包合物一种笼状化合物，如尿素
• But 120 tons of urea is really a small one.
  但120吨尿素确实是个小数目。
• Government tender urea must submit price by 18th noon.
  政府招标尿素，须于18日正午前报价。
• Allantoin is one of the important urea derivative products.
  尿囊素是一种重要的尿素衍生产品。
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