“不留级制”概念、定义、翻译-科学时代

单词	不留级制
释义	教育学词汇手册不留级制 scheme of nondetention
随便看	topography topography reform topoisomerase topological topological Abelian group topological analysis topological analysis method topological classification topological close-packed phase (TCP) topological criterion topological data topological degree topological design topological dimension topological division ring topological dual topological duality topological dynamical system topological effect topological entropy topological entropy topological equivalence topological equivalence topological expression topological feature

科学时代收录了1160609条科普词条，基本涵盖了常见科普常识及英语词汇的翻译，是科学学习和研究的有利工具。