英语词汇“item difficulty index”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	item difficulty index
释义	item difficulty index 试题难度指数
随便看	Vichy water Vichy waters vici Vici vici- Vicia angustifolia L Vicia baicalensis Vicia bungei Vicia vicia amoena Vicia amoena vicia amoena fisch Vicia amoena Fisch Vicia amurensis Vicia angustifolia vicia bungei ohwi Vicia chinensis Vicia costata vicia cracca vicia cracca l Vicia cracca L vicia craccas vicia dasycarpa Vicia deflexa Vicia dichroantha