词根词缀：problem-

【来源及含义】Greek > Latin: literally, "something thrown forward, to throw forward"

【相关描述】"A difficult question proposed for solution", from Old French problème (14th century), from Latin problema, from Greek problema, "a problem, a question"; literally, "a thing put forward" from proballein, "propose" from pro, "forward" plus ballein, "to throw".

【同源单词】problem, problematic, problematical, problematically, problematize, problems