“item difficulty”的概念、定义、翻译、参考文献-科学参考

单词	item difficulty
释义	item difficulty Encyclopedia 理学项目分析释 item difficulty项目难度被试完成测验项目任务时所遇到的困难程度。一般在学业和能力测验中会较多使用难度来考察项目对于被试的难易程度。
随便看	mural in Yanshan Temple Mural in Zhang Shiqing’s Tomb Mural Painting mural painting in tombs of Han Dynasty in Wangdu mural painting in Yongle Temple mural painting of Three Kingdoms,Jin,Southern and Northern dynasties mural painting of tomb of Han Dynasty in Dahuting mural painting of tomb of Han Dynasty in Horlinger mural painting restoration mural paintings of Liao and Jin Dynasties mural quadrant Murals at Sigiriya murals in Chongfu Temple Murals in Cui Fen’s Tomb Murals in Fahai Temple murals in Guangsheng Temple Murals in Jiyi Temple murals in Kaihua Temple Murals in Li Chongrun's Tomb Murals in Li Shou’s Tomb Murals in Li Xianhui's Tomb Murals in Li Xian’s Tomb (Northern Zhou Dynasty) Murals in Li Xian’s Tomb （Tang Dynasty） Murals in Lou Rui’s Tomb murals in Mogao Grottoes in Dunhuang

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。