“等级原则”概念、定义、翻译-科学时代

单词	等级原则
释义	政治学词汇手册等级原则 principle of hierarchy
随便看	archaeology archaeology archaeology archaeology of cult archaeomagnetic dating archaeomagnetism archaeometry archaeopterids Archaeozoic Era archaeozoic era Archaeozoic Era archaeozoology archaeozoology archaic archaic Archaic Period Archaic period archaic primate archaic religion archaic remnants archaic society archaic thinking archaic tradition archaic tradition archaism

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。