ureasen.[生化]脲酶;尿素酶
urean.尿素
urea-formaldehyde moulding compound脲醛压塑混合物
urea formaldehyde compound fertilizer脲醛控释复合肥
ureaformaldehyde condensation product脲甲醛缩合物
urea-acetamide-inorganic salt melt尿素-乙酰胺-无机盐
Ureaplasma urealyticum/drug effects解脲支原体/药物作用
Ureamore nutrition licking syrup brick尿素-糖浆多营养舔砖
Urea hydrogen peroxide otic preparation过氧化氢脲耳用制剂
urea-formaldehyde condensation product脲甲醛缩合物