“Public English Test System”的概念、定义、翻译、参考文献-科学参考

单词	Public English Test System
释义	Public English Test System Encyclopedia 文学〔英语考试〕释 Public English Test System；PETS全国英语等级考试中国教育部主管的一项全国性标准化社会性考试。
随便看	information channel information channels information class information classification information classification technology information coding information collect evidence information collecting information collection information collection device for structure health information collector information commons information communication information communication barrier information communication in power systems information communication laws information communication medium information communication on internet information communication platform information comparison technology information competition information compression information consciousness information conservation information construction

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。