methyluracil mustard

例句：

1. 1. This is the first time I've used this brand of methyluracil powder.
   这是我第一次使用这个品牌的甲基脲嘧啶粉末。
2. 2.The doctor prescribed a special diet for my mother with methyluracil mustard.
   医生为我妈妈开了一种含有甲基脲嘧啶芥末的特殊饮食。
3. 3. The patient was given methyluracil mustard to help him recover from his illness.
   患者被给予甲基脲嘧啶芥末以帮助他康复。