“fentanyl”的概念、定义、翻译、参考文献-科学参考

单词	fentanyl
释义	fentanyl Encyclopedia 医学鸦片类药物释 fentanyl芬太尼常用的阿片类镇痛药，为阿片受体激动药，临床用的制剂为枸橼酸芬太尼。于1960年由比利时化学家P.扬森（1926～2003）合成。
随便看	commutativity condition commutativity relation commutator commutator algebra commutator calculus commutator closed group commutator factor group commutator group commutator ideal commutator identity commutatorless motor commutator operation commutator product commutator quotient group commutator series commutator subgroup commute commuter’s bus and subway discounts commuting commuting elements commuting endomorphisms commuting extensions commuting mappings commuting matrices commuting operator

科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。