“classes and stratum”的概念、定义、翻译、参考文献-科学参考

单词	classes and stratum
释义	classes and stratum Encyclopedia 哲学阶级与阶层释 classes and stratum阶级与阶层根据一定的标准在社会成员中划分出来的各种层次的社会集团或社会群体。
随便看	countably superadditive function countably zero-dimensional space count by groups count by twos countdown Countee Cullen countenance model counter counter- counter acting force counteraction counter anti-radiation attack counter appeal counterattack crusher counterattraction counter-balance counterbalance counterbalanced design counter balanced fork lift truck counterboring counterbuffer counterchange counter clockwise counterclockwise counterclockwise direction

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。