“人痘接种术”的概念、定义、翻译、参考文献-科学参考

单词	人痘接种术
释义	人痘接种术 Encyclopedia 理学中国传统医学史释 smallpox inoculation人痘接种术采用人工方法，使被接种者感染一次天花而获得终身免疫的预防技术。这一技术起源于中国。
随便看	associated bilinear form associated bundle associated circle of convergence associated continued fraction associated convergence radius associated diagram associated difference equation associated differential equation associated digraph associated director circle associated director line associated directrix associated edge cut associate degree associate degree nursing programs associated element associated elements associated equation associated equipment associated extremal associated factor set associated factor system associated family associated fiber bundle associated flow

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。