A fixed amount of scholastic study used as a basis for calculating academic credits, usually measured in hours of classroom instruction or laboratory work. 上課時(shí)量,計算學(xué)分的學(xué)習量學(xué)術(shù)研究的固定量,用作計算專(zhuān)科院校學(xué)分的基礎,通常按教室教育或實(shí)驗室工作的小時(shí)測量