U 开头单词
urea-formaldehyde resin [樹脂] 脲醛樹脂 [樹脂] 脲甲醛樹脂
urea-ammonium phosphate [辳業科學]尿素磷酸銨
urea-Z 尿素乙醛肥料
urea-N 尿素氮
urea- [毉] 脲, 尿素
urea resin 尿素甲醛樹脂;脲醛樹脂;[樹脂] 尿素樹脂
urea protein fodder [辳業科學]尿素蛋白質飼料
urea phosphate 磷酸尿素 [肥料] 尿素磷酸鹽
urea peroxide [有化] 過氧化脲
urea nitrogen 尿素氮;脲氮
urea melamine formaldehyde resin [材料科學]尿素三聚氰胺甲醛樹脂三聚氰胺脲甲醛樹脂
urea hydrogen peroxide otic preparation [毉葯科學]過氧化氫脲耳用制劑
urea hydrogen peroxide 脲過氧化氫
urea gypsum fertilizer [辳業科學]尿素石膏肥料
urea formaldehyde 脲醛;尿素甲醛
urea fodder [辳業科學]尿素飼料
urea fertilizer 尿素;尿素肥料
urea clearance rate [毉葯科學]尿素清除率
urea chloride 氨基甲醯氯