monochloro-urea

常見例句

• A clathrate compound, such as urea.
  包合物一種籠狀化合物，如尿素
• But 120 tons of urea is really a small one.
  但120噸尿素確實是個小數(shù)目。
• Government tender urea must submit price by 18th noon.
  政府招標尿素，須于18日正午前報價。
• Allantoin is one of the important urea derivative products.
  尿囊素是一種重要的尿素衍生產(chǎn)品。
• A kidney also takes urea and mineral salts out of the blood.
  腎還排出血液中的尿素和無機鹽。
• How many monochloro derivatives of anthracene are possible Give their names.
  答:蒽有多少種一氯衍生物寫出他們的名字.
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