“esophageal ring”的概念、定义、翻译、参考文献-科学参考

单词	esophageal ring
释义	esophageal ring Encyclopedia 医学消化释 esophageal ring食管环食管、胃交界处食管侧的同心环或隔膜样狭窄。
随便看	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 commuting operators commuting pattern commuting ring commuting subgroups commuting transformations

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。