“活字印刷”的概念、定义、翻译、参考文献-科学参考

单词	活字印刷
释义	活字印刷 Encyclopedia 历史学科学技术释 movable-type printing活字印刷中国古代四大发明之一。
随便看	pollutant source apportionment pollutant toxicity identification evaluation pollutant transformation pollutant transport model Pollutant Treatment Facility Investment polluted error model polluted rainwater polluted road polluter pay's principle polluter pays principle pollution pollution abatement statistics pollution by antimony pollution by arsenic pollution by asbestos pollution by beryllium pollution by boron pollution by cadmium pollution by carbon oxides pollution by chromium pollution by cobalt pollution by copper pollution by cyanide pollution by fluorine pollution by food additives

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。