“multilevel index”概念、定义、翻译-科学时代

单词	multilevel index
释义	信息与系统科学词汇手册 multilevel index 多级索引
随便看	secondary rock pressure secondary root secondary rule secondary school secondary school teacher secondary seal secondary sector secondary sector secondary sector secondary sedimentation tank secondary segmentation secondary series secondary sex characteristic secondary sex characteristics secondary sex ratio secondary sexual characteristic secondary sexual characteristic secondary sexual characteristics secondary sexual trait secondary shaping secondary shield secondary shielding secondary shutdown system secondary signal secondary signature

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。