相關(guān)單詞同義詞conundrum, puzzler, debatable, stubborn, 近義詞 difficulty, dilemma, predicament, puzzle, question反義詞solution, 解決辦法臨近詞problematic, probity, problemc, probleme, problemist, problem box, problem log, problem job, problem age, problem mode, problem data, problem file相似詞probe, probing, probiotic, probity, problem page, problematic, proboscis, probs, 返回 problem