“全国英语等级考试”的概念、定义、翻译、参考文献-科学参考

单词	全国英语等级考试
释义	全国英语等级考试 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	ultracrystallite ultradeep-field observation ultra-deep well fracturing ultradense neutron star ultradense object ultradifferentiable function ultra diffuse galaxy ultradistribution ultradivisor ultradyne ultra-early weaning ultra-elliptic ultra-elliptic differential equation ultra-elliptic equation ultra-elliptic integral ultrafactorial ultrafast ultrafast capillary electrophoresiss ultrafast differential scanning calorimeter ultrafast electron crystallography ultrafast electron diffraction ultra fast laser ablation ultra-fast laser ablation ultrafast laser ablation ultrafast low energy electron diffraction

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。