Noun:

1. an ester of carbamic acid

Urex速尿:马尿酸鸟洛托品制剂的商品名ure抱朴说uretero-enteric fistula输尿管肠瘘ureteral compression belt输尿管压迫带ureteral transilluminator输尿管透照镜ureteral electromyography[医] 输尿管肌[动]电[流]描记法urethane-urea copolymer氨酯-尿素共聚物urethro-vaginal fistula尿道阴道 瘘ureteral action potential输尿管动作电位Ureteroscopic lithotripsy输尿管镜取石术urethro-sphincterometry尿道括约肌压力测定urethane mixing equipment氨基甲酸乙酯混合设备

1. We need a tool for turning a groove into the urethane wheels.
   我们需要一个工具的聚氨酯轮子转成一个槽。
2. Urethane acrylates are expensive compared to other classes of acrylates.
   聚氨酯丙烯酸酯比其它类型的丙烯酸酯贵。