“项目难度”的概念、定义、翻译、参考文献-科学参考

单词	项目难度
释义	项目难度 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	Chinese Daoist CanonⅡ Chinese Darts Association Chinese date chinese date Chinese Decimal Classification Chinese Department Chinese desert in holocene Chinese desert in the last glacial maximum Chinese Dialectology Chinese dialects Chinese Dietary Reference Intakes，Chinese DRIs Chinese ditch prawn Chinese Document Cataloging Rules Chinese dodder Chinese domestic house Chinese Dragon and Lion Dance Sports Association Chinese dragon type Chinese Drama Arts Society Chinese Drama Award Chinese Drama Festival Chinese Drama in the Initial Stage Chinese Draughts Association Chinese dwarf cherry Chinese dwarf cherry seed chinese eaglewood

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。