“封土制”的概念、定义、翻译、参考文献-科学参考

单词	封土制
释义	封土制 Encyclopedia 经济学封土制释 system of feudum封土制封君向封臣封赐土地，以换取封臣的军事和经济义务的经济形式。
随便看	cyclohexanone cyclohexanone oxime cyclohexanone poisoning cyclohexene cycloheximide cyclohexylamine cyclohydrase cyclohydrolase cycloid cycloidal curve cycloidal gear cycloidal gear drive cycloidal pin-wheel reducer cycloidal steel-ball reducer cycloid bevel gear cycloid catacaustic cycloid evolute cycloid involute cycloid of Ceva cycloid radial curve cycloid rotary compressor cycloidum anomalarum cycloinverter cyclolignolide cyclolysis

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。