“大学英语四、六级考试效度研究”的概念、定义、翻译、参考文献-科学参考

单词	大学英语四、六级考试效度研究
释义	大学英语四、六级考试效度研究 Encyclopedia 文学语言测试释 Validation Study of the National College English Test《大学英语四、六级考试效度研究》中国研究四、六级考试效度及影响的著作，阐释了大学英语四、六级考试的指导思想、原则、方法和运作过程。
随便看	extracting agent extracting agent saponification extracting gold and silver from anode slime extracting method of TUM extraction extraction agent extraction chromatography extraction column extraction complex extraction condensing heat and power cogeneration extraction escape system extraction extraction apparatus extraction flotation extraction fractionation extraction gold by all-slurry cyanide extraction gold of concentrate by cyanide extraction indexing extraction inhibition kinetic spectrophotometry extraction-inhibition kinetic spectrophotometry extraction metallurgy of niobium and tantalum extraction of cesium extraction of confession by torture extraction of cubic root extraction of gold and silver by mercury extraction of heavy water from sea water

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。