“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	multifractal measure multifractal system multifragmentation multifragmentation reaction multifrequency multi-frequency eddy current test handheld instrument multi-frequency positioning Multi-frequency Synthesis Multi-Frequency Time-Division Multiple Access multifunction multi-functional agriculture multifunctional carrier platform multifunctional dictionary multi-functional drilling platform multifunctional enzyme multi-functional forest management multi-functional forestry multifunctional furniture multifunctionality of agriculture multifunctionalization multi-functional laser crystal multifunctional maintenance vehicle multifunctional material multifunctional probe multifunctional room

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。